{"title":"New Arrivals","description":"","products":[{"product_id":"chevy-ls3-aluminum-cylinder-head","title":"Chevy LS3 Aluminum Cylinder Head","description":"\u003cp\u003eUpgrade your GM LS with bare aluminum cylinder heads engineered to improve airflow, combustion efficiency, and horsepower potential. Featuring 260cc intake runners, 68.4cc combustion chambers, these heads are built for street, strip, and performance engine builds that need better breathing than stock castings.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImproved Airflow \u0026amp; Power Potential\u003c\/strong\u003e\u003cbr\u003eOptimized runner and chamber design helps move more air through the engine, improving throttle response, torque, and top-end horsepower potential across the RPM range.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBare Head Build Flexibility\u003c\/strong\u003e\u003cbr\u003eBare cylinder head configuration gives builders the flexibility to select valves, springs, retainers, and hardware matched to the exact camshaft, RPM range, and power goal.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAluminum Construction\u003c\/strong\u003e\u003cbr\u003eLightweight aluminum construction reduces weight compared to factory iron heads while improving heat dissipation for more consistent performance under demanding conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBuilt for Street \u0026amp; Performance Builds\u003c\/strong\u003e\u003cbr\u003eIdeal for performance rebuilds, restorations, and upgraded engine combinations. Always verify piston-to-valve clearance, camshaft compatibility, intake manifold fit, and header clearance before final installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCOMPATIBLE WITH\u003c\/strong\u003e\u003cbr\u003eGM LS SERIES V8 ENGINES - RECTANGULAR PORT\u003cbr\u003e• 6.0L \/ 364 in³ (L76, L77, L98)\u003cbr\u003e• 6.2L \/ 376 in³ (LS3, L92, L99, L9H)\u003cbr\u003e• 7.0L \/ 427 in³ (LS7 requires application-specific verification)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCOMMON VEHICLE APPLICATIONS\u003c\/strong\u003e\u003cbr\u003eChevrolet Corvette (LS3 equipped)\u003cbr\u003eChevrolet Camaro (LS3 \/ L99 equipped)\u003cbr\u003eChevrolet SS \/ Pontiac G8 (LS3 \/ L76 equipped)\u003cbr\u003eCadillac CTS-V applications using compatible LS architecture\u003cbr\u003eGM trucks and swaps using rectangular-port LS cylinder heads\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNOTES\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDesigned for rectangular-port LS intake manifold applications.\u003c\/p\u003e\n\u003cp\u003eVerify intake manifold, rocker arm, valve cover, head gasket bore, and head bolt\/stud compatibility before installation.\u003c\/p\u003e\n\u003cp\u003eCylinder head sold individually (purchase quantity of 2 required for complete engine).\u003c\/p\u003e\n\u003cp\u003eNot compatible with cathedral-port LS intake manifolds, Gen V LT direct-injection engines, Gen I SBC, or Big Block Chevy engines.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSPECIFICATIONS\u003c\/strong\u003e\u003cbr\u003eAssembled: No\u003cbr\u003eCombustion Chamber Style: Heart\u003cbr\u003eCombustion Chamber Volume: 68.4 cc\u003cbr\u003eCylinder Head Finish: Natural\u003cbr\u003eCylinder Head Material: Aluminum\u003cbr\u003eExhaust Port Location: Standard\u003cbr\u003eExhaust Port Shape: D-port\u003cbr\u003eIntake Port Location: Standard\u003cbr\u003eIntake Port Shape: Cathedral\u003cbr\u003eIntake Runner: 260 cc\u003cbr\u003eQuantity: Sold Individually\u003cbr\u003eValve Guide Material: Bronze\u003c\/p\u003e","brand":"Top Street Performance","offers":[{"title":"Default Title","offer_id":49562250871080,"sku":"JM4600","price":640.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/8356\/5608\/files\/jm4600_002.jpg?v=1732641217"},{"product_id":"gm-ls-and-lt-carbon-fiber-intake-manifold-cover-lid","title":"GM LS and LT Carbon Fiber Intake Manifold Cover Lid","description":"\u003cp\u003eFor applications that need reliable intake airflow and clean engine-bay fitment, this intake manifold combines durable construction with application-focused runner and plenum design.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAirflow \u0026amp; Performance Design\u003c\/strong\u003e\u003cbr\u003eThe intake runner and plenum design help support balanced airflow delivery between cylinders while maintaining stable throttle response and dependable street-driven performance. \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eConstruction \u0026amp; Engine-Bay Fitment\u003c\/strong\u003e\u003cbr\u003eThe manifold construction to support long-term durability, heat management, and a clean installed appearance in demanding engine-bay environments.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation Considerations\u003c\/strong\u003e\u003cbr\u003eProper installation requires confirming cylinder head compatibility, intake gasket alignment, carburetor or throttle-body configuration, distributor clearance, and hood clearance before final assembly.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSystem Matching\u003c\/strong\u003e\u003cbr\u003eVerify fuel system compatibility, throttle linkage setup, vacuum routing, sensor provisions, and accessory clearance before installation. This intake manifold is intended for properly matched engine combinations.\u003c\/p\u003e\u003cb\u003eCOMPATIBLE WITH:\u003c\/b\u003e \u003cbr\u003eTSP LS GEN 3\/4 AND LT GEN 5 LOW AND HI CAST INTAKE MANIFOLDS\n\u003cp\u003eHOLLEY \u003cbr\u003e300-124 \u003cbr\u003e300-124BK \u003cbr\u003e300-126 \u003cbr\u003e300-126BK \u003cbr\u003e300-127 \u003cbr\u003e300-128 \u003cbr\u003e300-135 \u003cbr\u003e300-135BK \u003cbr\u003e300-140 \u003cbr\u003e300-141 \u003cbr\u003e300-143 \u003cbr\u003e300-227BK \u003cbr\u003e300-229 \u003cbr\u003e300-229BK \u003cbr\u003e300-236 \u003cbr\u003e300-237 \u003cbr\u003e300-241 \u003cbr\u003e300-241BK \u003cbr\u003e300-242 \u003cbr\u003e300-244 \u003cbr\u003e300-244BK \u003cbr\u003e300-273 \u003cbr\u003e300-274BK \u003cbr\u003e300-308 \u003cbr\u003e300-308BK \u003cbr\u003e300-309 \u003cbr\u003e300-310 \u003cbr\u003e300-600 \u003cbr\u003e300-600BK \u003cbr\u003e300-620 \u003cbr\u003e300-620BK \u003cbr\u003e300-624 \u003cbr\u003e300-624BK \u003cbr\u003e300-650 \u003cbr\u003e300-650BK \u003cbr\u003e300-651 \u003cbr\u003e300-651BK \u003cbr\u003e300-653 \u003cbr\u003e300-670 \u003cbr\u003e300-670BK \u003cbr\u003e300-679 \u003cbr\u003e300-679BK \u003cbr\u003e300-683 \u003cbr\u003e300-683BK \u003cbr\u003e300-710 \u003cbr\u003e300-710BK \u003cbr\u003e300-711 \u003cbr\u003e300-711BK \u003cbr\u003e300-715 \u003cbr\u003e300-715BK \u003cbr\u003e300-718 \u003cbr\u003e300-718BK\u003c\/p\u003e\n\u003cbr\u003e\u003cb\u003eCOMMON VEHICLE APPLICATIONS:\u003c\/b\u003e\u003cbr\u003eChevrolet Silverado\u003cbr\u003eGMC Sierra\u003cbr\u003eChevrolet Camaro\u003cbr\u003eChevrolet Corvette\u003cbr\u003eChevrolet Tahoe\u003cbr\u003eCTS-V\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSPECIFICATIONS:\u003c\/b\u003e\u003cbr\u003e\nAttachment Method: Bolt-on\u003cbr\u003e\nColor: Black\u003cbr\u003e\nFinish: Carbon Fiber\u003cbr\u003e\nGasket Or Seal Included: No\u003cbr\u003e\nIntake Manifold Type: Modular\u003cbr\u003e\nMaterial: Carbon Fiber\u003cbr\u003e\nOverall Height: 4.900 in.\u003cbr\u003e\nThrottle Body Flange: 102 mm","brand":"Top Street Performance","offers":[{"title":"Default Title","offer_id":49756808118568,"sku":"81601","price":962.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/8356\/5608\/files\/81601_05Black.jpg?v=1773959502"},{"product_id":"ford-429-460-big-block-v8-dual-plane-aluminum-intake-manifold-polished","title":"Ford 429\/460 Big Block V8 Dual Plane Aluminum Intake Manifold - Polished","description":"\u003cp\u003eBuilt for upgraded induction performance, this intake manifold supports improved airflow characteristics and stable fuel delivery for Ford small block applications using properly matched carburetor or EFI configurations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAirflow \u0026amp; Performance Design\u003c\/strong\u003e\u003cbr\u003eThe intake runner and plenum design help support balanced airflow delivery between cylinders while maintaining stable throttle response and dependable street-driven performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eConstruction \u0026amp; Engine-Bay Fitment\u003c\/strong\u003e\u003cbr\u003eThe manifold construction to support long-term durability, heat management, and a clean installed appearance in demanding engine-bay environments.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInstallation Considerations\u003c\/strong\u003e\u003cbr\u003eProper installation requires confirming cylinder head compatibility, intake gasket alignment, carburetor or throttle-body configuration, distributor clearance, and hood clearance before final assembly.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSystem Matching\u003c\/strong\u003e\u003cbr\u003eVerify fuel system compatibility, throttle linkage setup, vacuum routing, sensor provisions, and accessory clearance before installation. This intake manifold is intended for properly matched engine combinations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCOMPATIBLE WITH\u003c\/strong\u003e\u003cbr\u003eFORD BIG BLOCK \"385\" V8\u003cbr\u003e• 7.0 L \/ 429 in3\u003cbr\u003e• 7.5 L \/ 460 in3\u003c\/p\u003e\n\u003cp\u003eNOTES: Will not fit Cobra Jet cylinder heads or factory style 4-bbl carburetors\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eCOMMON VEHICLE APPLICATIONS:\u003c\/b\u003e\u003cbr\u003eFord Mustang\u003cbr\u003eFord F-100\u003cbr\u003eFord Bronco\u003cbr\u003eMercury Cougar\u003cbr\u003eFord Fairlane\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSPECIFICATIONS:\u003c\/b\u003e\u003cbr\u003eBasic Operating RPM Range: Idle-5,500 RPM\u003cbr\u003eCarburetor Flange Style: 4150 Square Bore\u003cbr\u003eCarburetor Quantity: 1\u003cbr\u003eCenter Maximum Height: 4.850 in.\u003cbr\u003eCNC Ported: No\u003cbr\u003eColor: Polished\u003cbr\u003eDeck Height: Standard\u003cbr\u003eEGR: No\u003cbr\u003eFront Maximum Height: 4.200 in.\u003cbr\u003eFuel System Type: Carbureted\u003cbr\u003eGasket Or Seal Included: No\u003cbr\u003eGrade Type: Performance\u003cbr\u003eIntake Port Shape: Rectangle\u003cbr\u003eMaterial: Aluminum\u003cbr\u003eRear Maximum Height: 5.500 in.\u003cbr\u003eSingle Or Dual Plane Type: Dual Plane\u003c\/p\u003e","brand":"Top Street Performance","offers":[{"title":"Default Title","offer_id":49808366928168,"sku":"82166P","price":660.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/8356\/5608\/files\/82166P_01.jpg?v=1742247785"},{"product_id":"ford-5-0l-coyote-v-series-billet-aluminum-intake-manifold-natural","title":"Ford 5.0L Coyote V Series Billet Aluminum Intake Manifold - Natural","description":"\u003cp\u003eFor applications that need reliable intake airflow and clean engine-bay fitment, this intake manifold combines durable construction with application-focused runner and plenum design.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAirflow \u0026amp; Performance Design\u003c\/strong\u003e\u003cbr\u003eThe intake runner and plenum design help support balanced airflow delivery between cylinders while maintaining stable throttle response and dependable street-driven performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eConstruction \u0026amp; Engine-Bay Fitment\u003c\/strong\u003e\u003cbr\u003eThe manifold construction to support long-term durability, heat management, and a clean installed appearance in demanding engine-bay environments.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInstallation Considerations\u003c\/strong\u003e\u003cbr\u003eProper installation requires confirming cylinder head compatibility, intake gasket alignment, carburetor or throttle-body configuration, distributor clearance, and hood clearance before final assembly.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSystem Matching\u003c\/strong\u003e\u003cbr\u003eVerify fuel system compatibility, throttle linkage setup, vacuum routing, sensor provisions, and accessory clearance before installation. This intake manifold is intended for properly matched engine combinations.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eCOMPATIBLE WITH:\u003c\/b\u003e \u003cbr\u003eFORD MODULAR V8 \u003cbr\u003e• 5.0 L \/ 302 in3\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eCOMMON VEHICLE APPLICATIONS:\u003c\/b\u003e\u003cbr\u003eFord Mustang\u003cbr\u003eFord F-100\u003cbr\u003eFord Bronco\u003cbr\u003eMercury Cougar\u003cbr\u003eFord Fairlane\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSPECIFICATIONS:\u003c\/b\u003e\u003cbr\u003eBasic Operating RPM Range: 200-9,000 RPM\u003cbr\u003eCenter Maximum Height: 10.200 in.\u003cbr\u003eColor: Silver\u003cbr\u003eDeck Height: Standard\u003cbr\u003eFront Maximum Height: 8.850 in.\u003cbr\u003eFuel Injection Style: Multi-port Fuel Injection\u003cbr\u003eFuel Injector Stye Provision: EV1\u003cbr\u003eFuel Rail Color: Silver\u003cbr\u003eFuel Rail Finish: Natural\u003cbr\u003eFuel Rail Material: Aluminum\u003cbr\u003eFuel Rails Included: Yes\u003cbr\u003eFuel System Type: Electronic Fuel Injection\u003cbr\u003eGasket Or Seal Included: Yes\u003cbr\u003eGrade Type: Performance\u003cbr\u003eIntake Port Shape: Oval with Dimple\u003cbr\u003eManifold Finish: Natural\u003cbr\u003eMaterial: Aluminum\u003cbr\u003eMounting Hardware Included: Yes\u003cbr\u003eMounting Hole Quantity: 10\u003cbr\u003ePlenum Thickness: 8 mm\u003cbr\u003eRear Maximum Height: 9.024 in.\u003cbr\u003eRemovable Runners: Yes\u003cbr\u003eRemovable Throttle Body Flange: Yes\u003cbr\u003eRemovable Top: Yes\u003cbr\u003eRunner Length: 4.311 in.\u003cbr\u003eSingle Or Dual Plane Type: Single Plane\u003cbr\u003eSupplemental Boss Quantity: 4\u003cbr\u003eThrottle Body Bore Size: 92 mm\u003c\/p\u003e","brand":"Top Street Performance","offers":[{"title":"Default Title","offer_id":49808386916648,"sku":"84064","price":3824.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/8356\/5608\/files\/84064_01.jpg?v=1753386685"},{"product_id":"amc-v8-dual-plane-air-gap-aluminum-intake-manifold-polished","title":"AMC V8 Dual Plane Air Gap Aluminum Intake Manifold - Polished","description":"\u003cp\u003e\u003cspan\u003eUpgrade your AMC V8 with the Top Street Performance Polished Aluminum Dual Plane Air Gap Intake Manifold. Designed for AMC 304, 360, 390, and 401 V8 engines, this AMC air gap intake manifold is engineered to deliver cooler air charge temperatures, improved airflow efficiency, and stronger throttle response for street performance, street\/strip, muscle car restoration, and weekend cruiser applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe advanced dual-plane air gap design helps isolate the intake runners from engine heat, reducing heat transfer into the intake manifold and allowing the incoming air\/fuel mixture to remain cooler. Cooler intake temperatures can help improve combustion efficiency, increase power potential, and deliver stronger mid-range torque throughout the operating range. This makes it an excellent upgrade for enthusiasts searching for an AMC 360 performance intake, AMC 401 performance intake, AMC 4-barrel intake manifold, or AMC street performance intake manifold.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDesigned to perform from 1,500 to 6,500 RPM, this AMC dual plane air gap intake manifold combines excellent low-speed drivability with improved upper-RPM airflow characteristics. The lightweight polished aluminum construction helps reduce weight while adding a show-quality appearance to your engine compartment.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWhether you're building an AMC muscle car, upgrading a carbureted AMC V8, completing a restoration project, or assembling a performance street engine, this AMC aluminum intake manifold provides the airflow, cooling benefits, and performance characteristics needed for a responsive and powerful driving experience.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eAir Gap Intake Manifold Technology\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e\u003cbr\u003eThe Top Street Performance AMC Air Gap Intake Manifold features an advanced dual-plane air gap design that helps separate the intake runners from engine heat. By reducing heat transfer into the manifold, the incoming air\/fuel mixture remains cooler, helping improve combustion efficiency and overall engine performance. This design makes it an ideal upgrade for AMC 304, 360, 390, and 401 V8 engines used in street performance and street\/strip applications.\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003ePerformance Benefits\u003c\/strong\u003e\u003cbr\u003eDesigned for a 1,500-6,500 RPM operating range, this AMC dual plane air gap intake manifold delivers strong mid-range torque, improved throttle response, and enhanced airflow efficiency. The air gap configuration helps support cooler intake temperatures while maintaining the drivability expected from a dual-plane design. Whether you're upgrading an AMC 360 performance engine or building an AMC 401 street performance combination, this intake manifold is designed to provide consistent power throughout the RPM range.\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCOMPATIBLE WITH\u003c\/strong\u003e\u003cbr\u003eAMC V8\u003cbr\u003e• 5.0 L \/ 304 in3\u003cbr\u003e• 5.9 L \/ 360 in3\u003cbr\u003e• 6.4 L \/ 390 in3\u003cbr\u003e• 6.6 L \/ 401 in3\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCOMMON VEHICLE APPLICATIONS\u003c\/strong\u003e\u003cbr\u003e• AMC Javelin\u003cbr\u003e• AMC AMX\u003cbr\u003e• AMC Matador\u003cbr\u003e• AMC Rebel\u003cbr\u003e• AMC Ambassador\u003cbr\u003e• Jeep vehicles equipped with AMC 304, 360, or 401 V8 engines\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNOTES\u003c\/strong\u003e\u003cbr\u003e• Fits AMC 304, 360, 390, and 401 V8 engines\u003cbr\u003e• Designed for single 4-barrel carburetor applications\u003cbr\u003e• Uses a 4150 square-bore carburetor flange\u003cbr\u003e• Compatible with carbureted fuel systems\u003cbr\u003e• Verify carburetor, linkage, and fuel system compatibility before installation\u003cbr\u003e• Check hood clearance, distributor clearance, and accessory clearance during installation\u003cbr\u003e• Intake gaskets and installation components sold separately unless otherwise specified\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cb\u003eSPECIFICATIONS:\u003c\/b\u003e\u003cbr\u003eBasic Operating RPM Range: 1,500-6,500 RPM\u003cbr\u003eCarburetor Flange Style: 4150 Square Bore\u003cbr\u003eCarburetor Quantity: 1\u003cbr\u003eCenter Maximum Height: 5.110 in.\u003cbr\u003eCNC Ported: No\u003cbr\u003eColor: Polished\u003cbr\u003eDeck Height: Standard\u003cbr\u003eEGR: No\u003cbr\u003eFront Maximum Height: 4.450 in.\u003cbr\u003eFuel System Type: Carbureted\u003cbr\u003eGasket Or Seal Included: No\u003cbr\u003eGrade Type: Performance\u003cbr\u003eIntake Port Shape: Rectangle\u003cbr\u003eMaterial: Aluminum\u003cbr\u003eRear Maximum Height: 5.770 in.\u003cbr\u003eSingle Or Dual Plane Type: Dual Plane\u003c\/p\u003e","brand":"Top Street Performance","offers":[{"title":"Default Title","offer_id":49808513040680,"sku":"87531P","price":660.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/8356\/5608\/files\/87531P-01.jpg?v=1745603690"},{"product_id":"oldsmobile-big-block-v8-dual-plane-air-gap-aluminum-intake-manifold-polished","title":"Oldsmobile Big Block V8 Dual Plane Air Gap Aluminum Intake Manifold - Polished","description":"\u003cp\u003eThis intake manifold is engineered for GM LS Series and helps support consistent airflow, clean fuel distribution, and dependable street performance operation across a wide range of compatible builds.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAirflow \u0026amp; Performance Design\u003c\/strong\u003e\u003cbr\u003eThe intake runner and plenum design help support balanced airflow delivery between cylinders while maintaining stable throttle response and dependable street-driven performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eConstruction \u0026amp; Engine-Bay Fitment\u003c\/strong\u003e\u003cbr\u003eThe manifold construction to support long-term durability, heat management, and a clean installed appearance in demanding engine-bay environments.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInstallation Considerations\u003c\/strong\u003e\u003cbr\u003eProper installation requires confirming cylinder head compatibility, intake gasket alignment, carburetor or throttle-body configuration, distributor clearance, and hood clearance before final assembly.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSystem Matching\u003c\/strong\u003e\u003cbr\u003eVerify fuel system compatibility, throttle linkage setup, vacuum routing, sensor provisions, and accessory clearance before installation. This intake manifold is intended for properly matched engine combinations.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eCOMPATIBLE WITH:\u003c\/b\u003e \u003cbr\u003eOLDSMOBILE V8 \u003cbr\u003e• 6.6 L \/ 400 in3 \u003cbr\u003e• 7.0 L \/ 425 in3 \u003cbr\u003e• 7.5 L \/ 455 in3\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eCOMMON VEHICLE APPLICATIONS:\u003c\/b\u003e\u003cbr\u003eStreet performance applications\u003cbr\u003eRestoration projects\u003cbr\u003eCustom engine builds\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSPECIFICATIONS:\u003c\/b\u003e\u003cbr\u003eBasic Operating RPM Range: 1,500-6,500 RPM\u003cbr\u003eCarburetor Flange Style: 4150 Square Bore\u003cbr\u003eCarburetor Quantity: 1\u003cbr\u003eCenter Maximum Height: 5.540 in.\u003cbr\u003eCNC Ported: No\u003cbr\u003eColor: Polished\u003cbr\u003eDeck Height: Standard\u003cbr\u003eEGR: No\u003cbr\u003eFront Maximum Height: 5.040 in.\u003cbr\u003eFuel System Type: Carbureted\u003cbr\u003eGasket Or Seal Included: No\u003cbr\u003eGrade Type: Performance\u003cbr\u003eIntake Port Shape: Rectangle\u003cbr\u003eMaterial: Aluminum\u003cbr\u003eRear Maximum Height: 6.040 in.\u003cbr\u003eSingle Or Dual Plane Type: Dual Plane\u003c\/p\u003e","brand":"Top Street Performance","offers":[{"title":"Default Title","offer_id":49808520577320,"sku":"87551P","price":708.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/8356\/5608\/files\/87551P_01.jpg?v=1745603812"},{"product_id":"ford-351c-v8-2v-4v-dual-plane-aluminum-intake-manifold-polished","title":"Ford 351C V8 2V\/4V Dual Plane Aluminum Intake Manifold - Polished","description":"\u003cp\u003eBuilt for upgraded induction performance, this intake manifold supports improved airflow characteristics and stable fuel delivery for Ford small block applications using properly matched carburetor or EFI configurations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAirflow \u0026amp; Performance Design\u003c\/strong\u003e\u003cbr\u003eThe intake runner and plenum design help support balanced airflow delivery between cylinders while maintaining stable throttle response and dependable street-driven performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eConstruction \u0026amp; Engine-Bay Fitment\u003c\/strong\u003e\u003cbr\u003eThe manifold construction to support long-term durability, heat management, and a clean installed appearance in demanding engine-bay environments.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInstallation Considerations\u003c\/strong\u003e\u003cbr\u003eProper installation requires confirming cylinder head compatibility, intake gasket alignment, carburetor or throttle-body configuration, distributor clearance, and hood clearance before final assembly.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSystem Matching\u003c\/strong\u003e\u003cbr\u003eVerify fuel system compatibility, throttle linkage setup, vacuum routing, sensor provisions, and accessory clearance before installation. This intake manifold is intended for properly matched engine combinations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCOMPATIBLE WITH\u003c\/strong\u003e\u003cbr\u003eFORD CLEVELAND \"335\" V8\u003cbr\u003e• 5.8 L \/ 351 in3\u003c\/p\u003e\n\u003cp\u003eNote: 2V\/4V Design:\u003cbr\u003eThe intake runners are engineered to properly align and seal with both 2V and 4V cylinder heads, making this manifold compatible with either configuration.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eCOMMON VEHICLE APPLICATIONS:\u003c\/b\u003e\u003cbr\u003eFord Mustang\u003cbr\u003eFord F-100\u003cbr\u003eFord Bronco\u003cbr\u003eMercury Cougar\u003cbr\u003eFord Fairlane\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSPECIFICATIONS:\u003c\/b\u003e\u003cbr\u003eBasic Operating RPM Range: 1,500-6,500 RPM\u003cbr\u003eCarburetor Flange Style: 4150 Square Bore\u003cbr\u003eCarburetor Quantity: 1\u003cbr\u003eCenter Maximum Height: 5.020 in.\u003cbr\u003eCNC Ported: No\u003cbr\u003eColor: Polished\u003cbr\u003eDeck Height: Standard\u003cbr\u003eEGR: No\u003cbr\u003eFront Maximum Height: 4.480 in.\u003cbr\u003eFuel System Type: Carbureted\u003cbr\u003eGasket Or Seal Included: No\u003cbr\u003eGrade Type: Performance\u003cbr\u003eIntake Port Shape: Rectangle\u003cbr\u003eMaterial: Aluminum\u003cbr\u003eRear Maximum Height: 5.560 in.\u003cbr\u003eSingle Or Dual Plane Type: Dual Plane\u003c\/p\u003e","brand":"Top Street Performance","offers":[{"title":"Default Title","offer_id":49808525164840,"sku":"87564P","price":430.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/8356\/5608\/files\/87564P_01.jpg?v=1739217035"},{"product_id":"gm-ls-rectangle-port-carbureted-dual-plane-aluminum-intake-manifold-polished","title":"GM LS Rectangle Port Carbureted Dual Plane Aluminum Intake Manifold - Polished","description":"\u003cp\u003eDesigned for GM LS Series applications, this intake manifold is built to support balanced airflow distribution, dependable throttle response, and strong mid-range performance in properly matched engine combinations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAirflow \u0026amp; Performance Design\u003c\/strong\u003e\u003cbr\u003eThe intake runner and plenum design help support balanced airflow delivery between cylinders while maintaining stable throttle response and dependable street-driven performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eConstruction \u0026amp; Engine-Bay Fitment\u003c\/strong\u003e\u003cbr\u003eThe manifold construction to support long-term durability, heat management, and a clean installed appearance in demanding engine-bay environments.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInstallation Considerations\u003c\/strong\u003e\u003cbr\u003eProper installation requires confirming cylinder head compatibility, intake gasket alignment, carburetor or throttle-body configuration, distributor clearance, and hood clearance before final assembly.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSystem Matching\u003c\/strong\u003e\u003cbr\u003eVerify fuel system compatibility, throttle linkage setup, vacuum routing, sensor provisions, and accessory clearance before installation. This intake manifold is intended for properly matched engine combinations.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eCOMPATIBLE WITH:\u003c\/b\u003e \u003cbr\u003eCHEVROLET SMALL BLOCK V8 GEN. IV (LS BASED) \u003cbr\u003e• 6.2 L \/ 376 in3\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eCOMMON VEHICLE APPLICATIONS:\u003c\/b\u003e\u003cbr\u003eChevrolet Silverado\u003cbr\u003eGMC Sierra\u003cbr\u003eChevrolet Camaro\u003cbr\u003eChevrolet Corvette\u003cbr\u003eChevrolet Tahoe\u003cbr\u003eCTS-V\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSPECIFICATIONS:\u003c\/b\u003e\u003cbr\u003eBasic Operating RPM Range: 1,500-6,500 RPM\u003cbr\u003eCarburetor Flange Style: 4150 Square Bore\u003cbr\u003eCarburetor Quantity: 1\u003cbr\u003eColor: Polished\u003cbr\u003eDeck Height: Standard\u003cbr\u003eEGR Port: No\u003cbr\u003eFront Maximum Height: 5.070 in.\u003cbr\u003eFuel System Type: Carbureted\u003cbr\u003eGasket Or Seal Included: Yes\u003cbr\u003eGrade Type: Performance\u003cbr\u003eIntake Port Shape: Rectangle\u003cbr\u003eMaterial: Aluminum\u003cbr\u003eMounting Hole Quantity: 10\u003cbr\u003eRear Maximum Height: 6.140 in.\u003cbr\u003eSingle Or Dual Plane Type: Dual Plane\u003c\/p\u003e","brand":"Top Street Performance","offers":[{"title":"Default Title","offer_id":49834886431016,"sku":"81129P","price":430.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/8356\/5608\/files\/81129P_01.jpg?v=1739820662"},{"product_id":"gm-ls-cathedral-port-carbureted-dual-plane-aluminum-intake-manifold-polished","title":"GM LS Cathedral Port Carbureted Dual Plane Aluminum Intake Manifold - Polished","description":"\u003cp\u003eThis intake manifold is engineered for GM LS Series applications and helps support consistent airflow, clean fuel distribution, and dependable street performance operation across a wide range of compatible builds.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAirflow \u0026amp; Performance Design\u003c\/strong\u003e\u003cbr\u003eThe intake runner and plenum design help support balanced airflow delivery between cylinders while maintaining stable throttle response and dependable street-driven performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eConstruction \u0026amp; Engine-Bay Fitment\u003c\/strong\u003e\u003cbr\u003eThe manifold construction to support long-term durability, heat management, and a clean installed appearance in demanding engine-bay environments.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInstallation Considerations\u003c\/strong\u003e\u003cbr\u003eProper installation requires confirming cylinder head compatibility, intake gasket alignment, carburetor or throttle-body configuration, distributor clearance, and hood clearance before final assembly.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSystem Matching\u003c\/strong\u003e\u003cbr\u003eVerify fuel system compatibility, throttle linkage setup, vacuum routing, sensor provisions, and accessory clearance before installation. This intake manifold is intended for properly matched engine combinations.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eCOMPATIBLE WITH:\u003c\/b\u003e \u003cbr\u003eCHEVROLET SMALL BLOCK V8 GEN. III (LS BASED) \u003cbr\u003e• 5.7 L \/ 346 in3\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eCOMMON VEHICLE APPLICATIONS:\u003c\/b\u003e\u003cbr\u003eChevrolet Silverado\u003cbr\u003eGMC Sierra\u003cbr\u003eChevrolet Camaro\u003cbr\u003eChevrolet Corvette\u003cbr\u003eChevrolet Tahoe\u003cbr\u003eCTS-V\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSPECIFICATIONS:\u003c\/b\u003e\u003cbr\u003eBasic Operating RPM Range: 1,500-6,500 RPM\u003cbr\u003eCarburetor Flange Style: 4150 Square Bore\u003cbr\u003eCarburetor Quantity: 1\u003cbr\u003eColor: Polished\u003cbr\u003eDeck Height: Standard\u003cbr\u003eEGR Port: No\u003cbr\u003eFront Maximum Height: 5.070 in.\u003cbr\u003eFuel System Type: Carbureted\u003cbr\u003eGasket Or Seal Included: Yes\u003cbr\u003eGrade Type: Performance\u003cbr\u003eIntake Port Shape: Cathedral\u003cbr\u003eMaterial: Aluminum\u003cbr\u003eMounting Hole Quantity: 10\u003cbr\u003eRear Maximum Height: 6.140 in.\u003cbr\u003eSingle Or Dual Plane Type: Dual Plane\u003c\/p\u003e","brand":"Top Street Performance","offers":[{"title":"Default Title","offer_id":49834861953320,"sku":"81130P","price":430.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/8356\/5608\/files\/81130P_01.jpg?v=1739820167"},{"product_id":"gm-ls-rectangle-port-carbureted-single-plane-aluminum-intake-manifold-polished","title":"GM LS Rectangle Port Carbureted Single Plane Aluminum Intake Manifold - Polished","description":"\u003cp\u003eFor applications that need reliable intake airflow and clean engine-bay fitment, this intake manifold combines durable construction with application-focused runner and plenum design.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAirflow \u0026amp; Performance Design\u003c\/strong\u003e\u003cbr\u003eThe intake runner and plenum design help support balanced airflow delivery between cylinders while maintaining stable throttle response and dependable street-driven performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eConstruction \u0026amp; Engine-Bay Fitment\u003c\/strong\u003e\u003cbr\u003eThe manifold construction to support long-term durability, heat management, and a clean installed appearance in demanding engine-bay environments.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInstallation Considerations\u003c\/strong\u003e\u003cbr\u003eProper installation requires confirming cylinder head compatibility, intake gasket alignment, carburetor or throttle-body configuration, distributor clearance, and hood clearance before final assembly.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSystem Matching\u003c\/strong\u003e\u003cbr\u003eVerify fuel system compatibility, throttle linkage setup, vacuum routing, sensor provisions, and accessory clearance before installation. This intake manifold is intended for properly matched engine combinations.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eCOMPATIBLE WITH:\u003c\/b\u003e \u003cbr\u003eCHEVROLET SMALL BLOCK V8 GEN. IV (LS BASED) \u003cbr\u003e• 6.2 L \/ 376 in3\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eCOMMON VEHICLE APPLICATIONS:\u003c\/b\u003e\u003cbr\u003eChevrolet Silverado\u003cbr\u003eGMC Sierra\u003cbr\u003eChevrolet Camaro\u003cbr\u003eChevrolet Corvette\u003cbr\u003eChevrolet Tahoe\u003cbr\u003eCTS-V\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSPECIFICATIONS:\u003c\/b\u003e\u003cbr\u003eBasic Operating RPM Range: 2,500-7,000 RPM\u003cbr\u003eCarburetor Flange Style: 4150 Square Bore\u003cbr\u003eCarburetor Quantity: 1\u003cbr\u003eCenter Maximum Height: 5.417 in.\u003cbr\u003eColor: Polished\u003cbr\u003eDeck Height: Standard\u003cbr\u003eEGR Port: No\u003cbr\u003eFront Maximum Height: 5.417 in.\u003cbr\u003eFuel System Type: Carbureted\u003cbr\u003eGasket Or Seal Included: Yes\u003cbr\u003eGrade Type: Performance\u003cbr\u003eIntake Port Shape: Rectangle\u003cbr\u003eMaterial: Aluminum\u003cbr\u003eMounting Hole Quantity: 10\u003cbr\u003eRear Maximum Height: 5.417 in.\u003cbr\u003eSingle Or Dual Plane Type: Single Plane\u003c\/p\u003e","brand":"Top Street Performance","offers":[{"title":"Default Title","offer_id":49834832134440,"sku":"81131P","price":420.46,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/8356\/5608\/files\/81131P_01.jpg?v=1739819504"},{"product_id":"gm-ls-cathedral-port-carbureted-single-plane-aluminum-intake-manifold-polished","title":"GM LS Cathedral Port Carbureted Single Plane Aluminum Intake Manifold - Polished","description":"\u003cp\u003eDesigned for GM LS Series applications, this intake manifold is built to support balanced airflow distribution, dependable throttle response, and strong mid-range performance in properly matched engine combinations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAirflow \u0026amp; Performance Design\u003c\/strong\u003e\u003cbr\u003eThe intake runner and plenum design help support balanced airflow delivery between cylinders while maintaining stable throttle response and dependable street-driven performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eConstruction \u0026amp; Engine-Bay Fitment\u003c\/strong\u003e\u003cbr\u003eThe manifold construction to support long-term durability, heat management, and a clean installed appearance in demanding engine-bay environments.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInstallation Considerations\u003c\/strong\u003e\u003cbr\u003eProper installation requires confirming cylinder head compatibility, intake gasket alignment, carburetor or throttle-body configuration, distributor clearance, and hood clearance before final assembly.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSystem Matching\u003c\/strong\u003e\u003cbr\u003eVerify fuel system compatibility, throttle linkage setup, vacuum routing, sensor provisions, and accessory clearance before installation. This intake manifold is intended for properly matched engine combinations.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eCOMPATIBLE WITH:\u003c\/b\u003e \u003cbr\u003eCHEVROLET SMALL BLOCK V8 GEN. III (LS BASED) \u003cbr\u003e• 5.7 L \/ 346 in3\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eCOMMON VEHICLE APPLICATIONS:\u003c\/b\u003e\u003cbr\u003eChevrolet Silverado\u003cbr\u003eGMC Sierra\u003cbr\u003eChevrolet Camaro\u003cbr\u003eChevrolet Corvette\u003cbr\u003eChevrolet Tahoe\u003cbr\u003eCTS-V\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSPECIFICATIONS:\u003c\/b\u003e\u003cbr\u003eBasic Operating RPM Range: 2,500-7,000 RPM\u003cbr\u003eCarburetor Flange Style: 4150 Square Bore\u003cbr\u003eCarburetor Quantity: 1\u003cbr\u003eCenter Maximum Height: 5.417 in.\u003cbr\u003eColor: Polished\u003cbr\u003eDeck Height: Standard\u003cbr\u003eEGR Port: No\u003cbr\u003eFront Maximum Height: 5.417 in.\u003cbr\u003eFuel System Type: Carbureted\u003cbr\u003eGasket Or Seal Included: Yes\u003cbr\u003eGrade Type: Performance\u003cbr\u003eIntake Port Shape: Cathedral\u003cbr\u003eMaterial: Aluminum\u003cbr\u003eMounting Hole Quantity: 10\u003cbr\u003eRear Maximum Height: 5.417 in.\u003cbr\u003eSingle Or Dual Plane Type: Single Plane\u003c\/p\u003e","brand":"Top Street Performance","offers":[{"title":"Default Title","offer_id":49834817782056,"sku":"81132P","price":430.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/8356\/5608\/files\/81132P_01.jpg?v=1739818917"},{"product_id":"gm-ls-rectangle-port-efi-single-plane-aluminum-intake-manifold-polished","title":"GM LS Rectangle Port EFI Single Plane Aluminum Intake Manifold - Polished","description":"\u003cp\u003eUpgrade your LS-powered build with the Top Street Performance GM LS Rectangle Port EFI Single Plane Aluminum Intake Manifold. Designed for Chevrolet Small Block V8 Gen. IV (LS-Based) 6.2L \/ 376ci applications, this high-performance EFI intake manifold delivers improved airflow, enhanced throttle response, and increased power potential for street performance, LS swap, and competition-focused vehicles.\u003c\/p\u003e\n\u003cp\u003eEngineered with a single-plane runner design, this LS rectangle port intake manifold helps improve power and torque throughout the 3,500-7,500 RPM operating range. The large plenum and optimized runner configuration are designed to support higher airflow demands while maintaining excellent performance across a broad RPM range. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eConstructed from lightweight cast aluminum, this LS EFI intake manifold provides excellent durability while helping reduce weight and manage engine heat. Included fuel rails simplify installation and provide compatibility with modern electronic fuel injection systems, making this intake an ideal upgrade for performance-oriented LS builds. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eWhether you're upgrading a 6.2L LS street car, building a high-performance weekend cruiser, or assembling a dedicated race vehicle, this polished aluminum intake manifold delivers the airflow capability, EFI compatibility, and performance potential serious enthusiasts demand.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSingle Plane Intake Manifold Technology\u003c\/strong\u003e\u003cbr\u003eThe Top Street Performance LS Rectangle Port EFI Intake Manifold is engineered for performance enthusiasts seeking increased airflow and improved engine efficiency. Its single-plane intake design utilizes a common plenum configuration that promotes high-RPM airflow and enhanced power production. Lightweight cast aluminum construction offers durability while helping manage engine heat in demanding applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePerformance Benefits\u003c\/strong\u003e\u003cbr\u003eDesigned for performance applications operating from 3,500-7,500 RPM, this intake manifold helps improve airflow efficiency and throttle response compared to many factory-style intake systems. The single-plane layout is ideal for performance-oriented EFI combinations that demand increased airflow at higher engine speeds.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCOMPATIBLE WITH\u003c\/strong\u003e\u003cbr\u003eCHEVROLET SMALL BLOCK V8 GEN. IV (LS BASED)\u003cbr\u003e• 6.2 L \/ 376 in3\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCOMMON VEHICLE APPLICATIONS\u003c\/strong\u003e\u003cbr\u003e• Chevrolet Silverado\u003cbr\u003e• GMC Sierra\u003cbr\u003e• Chevrolet Camaro\u003cbr\u003e• Chevrolet Corvette\u003cbr\u003e• Chevrolet Tahoe\u003cbr\u003e• CTS-V\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNOTES\u003c\/strong\u003e\u003cbr\u003e• Fits Chevrolet Small Block V8 Gen. IV (LS Based) 6.2L \/ 376ci applications\u003cbr\u003e• Single-plane intake manifold design\u003cbr\u003e• Rectangle-port intake configuration\u003cbr\u003e• Multi-port EFI compatible\u003cbr\u003e• Fuel rails included\u003cbr\u003e• EV1 injector provisions\u003cbr\u003e• 4150 square-bore throttle body flange pattern\u003cbr\u003e• Mounting hardware and gaskets included\u003cbr\u003e• Verify fuel system, injector compatibility, throttle body compatibility, and hood clearance before installation\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cb\u003eSPECIFICATIONS:\u003c\/b\u003e\u003cbr\u003eBasic Operating RPM Range: 2,500-7,000 RPM\u003cbr\u003eCarburetor Flange Style: 4150 Square Bore\u003cbr\u003eCarburetor Quantity: 1\u003cbr\u003eCenter Maximum Height: 5.417 in.\u003cbr\u003eColor: Polished\u003cbr\u003eDeck Height: Standard\u003cbr\u003eEGR Port: No\u003cbr\u003eFront Maximum Height: 5.417 in.\u003cbr\u003eFuel Injection Style: Multi-port Fuel Injection\u003cbr\u003eFuel Injector Stye Provision: EV1\u003cbr\u003eFuel Rail Color: Black\u003cbr\u003eFuel Rail Fitting Thread Diameter: -8 AN\u003cbr\u003eFuel Rail Material: Aluminum\u003cbr\u003eFuel Rails Included: Yes\u003cbr\u003eFuel System Type: Electronic Fuel Injection\u003cbr\u003eGasket Or Seal Included: Yes\u003cbr\u003eGrade Type: Performance\u003cbr\u003eIntake Port Shape: Rectangle\u003cbr\u003eMaterial: Aluminum\u003cbr\u003eMounting Hardware Included: Yes\u003cbr\u003eMounting Hole Quantity: 10\u003cbr\u003eRear Maximum Height: 5.417 in.\u003cbr\u003eSingle Or Dual Plane Type: Single Plane\u003c\/p\u003e","brand":"Top Street Performance","offers":[{"title":"Default Title","offer_id":49834798055720,"sku":"81136P","price":576.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/8356\/5608\/files\/81136P_01.jpg?v=1739818495"},{"product_id":"gm-ls-cathedral-port-efi-single-plane-aluminum-intake-manifold-polished","title":"GM LS Cathedral Port EFI Single Plane Aluminum Intake Manifold - Polished","description":"\u003cp\u003eUpgrade your LS-powered build with the Top Street Performance GM LS Cathedral-Port EFI Single Plane Aluminum Intake Manifold. Designed for Chevrolet LS cathedral-port engines, this high-performance EFI intake manifold delivers increased airflow, improved throttle response, and enhanced horsepower potential for street performance, LS swaps, drag racing, and street\/strip applications.\u003c\/p\u003e\n\u003cp\u003eEngineered with a single-plane runner design, this LS intake manifold helps improve power and torque throughout the 2,500-7,000 RPM operating range. The large plenum and optimized runner configuration support increased airflow demand while maintaining strong performance at elevated engine speeds, making it an excellent choice for naturally aspirated and boosted combinations.\u003c\/p\u003e\n\u003cp\u003eConstructed from lightweight polished aluminum, this EFI intake manifold provides durability, heat resistance, and a clean performance appearance. Included fuel rails simplify installation and support modern electronic fuel injection systems, making this intake manifold a substantial upgrade over restrictive factory induction systems.\u003c\/p\u003e\n\u003cp\u003eWhether you're upgrading an LS1 Camaro, LS6 Corvette, LS2 GTO, LM7 Silverado, LC9 Tahoe, or LQ9 performance truck build, this single-plane intake manifold delivers the airflow capacity, EFI compatibility, and performance potential serious LS enthusiasts demand.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSingle Plane Intake Manifold Technology\u003c\/strong\u003e\u003cbr\u003eThe Top Street Performance LS Cathedral-Port EFI Single Plane Intake Manifold is engineered for enthusiasts seeking increased airflow and improved engine performance. Its single-plane design utilizes a common plenum layout that promotes stronger airflow and increased power production at higher RPM levels. Lightweight polished aluminum construction provides durability while maintaining a professional performance appearance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePerformance Benefits\u003c\/strong\u003e\u003cbr\u003eDesigned for applications operating from 2,500-7,000 RPM, this intake manifold helps improve airflow efficiency and throttle response compared to many factory-style intake systems. The single-plane layout is ideal for street\/strip vehicles, drag racing applications, and performance EFI combinations that demand increased airflow at elevated engine speeds.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCOMPATIBLE WITH\u003c\/strong\u003e\u003cbr\u003eCHEVROLET LS CATHEDRAL-PORT ENGINES\u003cbr\u003e• 4.8L \/ 293 in³ (LR4, LY2)\u003cbr\u003e• 5.3L \/ 325 in³ (LM7, L59, LM4, L33, LH6, LC9, LH8)\u003cbr\u003e• 5.7L \/ 346 in³ (LS1, LS6)\u003cbr\u003e• 6.0L \/ 364 in³ (LQ4, LQ9, L98, LS2, LY6*, L76*)\u003cbr\u003e*Cathedral-port applications only\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCOMMON VEHICLE APPLICATIONS\u003c\/strong\u003e\u003cbr\u003e• Chevrolet Silverado\u003cbr\u003e• GMC Sierra\u003cbr\u003e• Chevrolet Camaro\u003cbr\u003e• Chevrolet Corvette\u003cbr\u003e• Chevrolet Tahoe\u003cbr\u003e• Chevrolet Suburban\u003cbr\u003e• GMC Yukon\u003cbr\u003e• Chevrolet Avalanche\u003cbr\u003e• Escalade\u003cbr\u003e• Pontiac GTO\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNOTES\u003c\/strong\u003e\u003cbr\u003e• Fits Chevrolet LS cathedral-port engines only\u003cbr\u003e• Single-plane intake manifold design\u003cbr\u003e• Designed for electronic fuel injection systems\u003cbr\u003e• Fuel rails included\u003cbr\u003e• Polished aluminum construction\u003cbr\u003e• Designed for 3,500-7,500 RPM operation\u003cbr\u003e• Verify injector, throttle body, fuel system, and hood clearance before installation\u003cbr\u003e• Not compatible with LS3, L92, L99, LS7, LS9, LSA, or Gen V LT cylinder heads\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cb\u003eSPECIFICATIONS:\u003c\/b\u003e\u003cbr\u003eBasic Operating RPM Range: 2,500-7,000 RPM\u003cbr\u003eCarburetor Flange Style: 4150 Square Bore\u003cbr\u003eCarburetor Quantity: 1\u003cbr\u003eCenter Maximum Height: 5.417 in.\u003cbr\u003eColor: Polished\u003cbr\u003eDeck Height: Standard\u003cbr\u003eEGR Port: No\u003cbr\u003eFront Maximum Height: 5.417 in.\u003cbr\u003eFuel Injection Style: Multi-port Fuel Injection\u003cbr\u003eFuel Injector Stye Provision: EV1\u003cbr\u003eFuel Rail Color: Black\u003cbr\u003eFuel Rail Fitting Thread Diameter: -8 AN\u003cbr\u003eFuel Rail Material: Aluminum\u003cbr\u003eFuel Rails Included: Yes\u003cbr\u003eFuel System Type: Electronic Fuel Injection\u003cbr\u003eGasket Or Seal Included: Yes\u003cbr\u003eGrade Type: Performance\u003cbr\u003eIntake Port Shape: Cathedral\u003cbr\u003eMaterial: Aluminum\u003cbr\u003eMounting Hardware Included: Yes\u003cbr\u003eMounting Hole Quantity: 10\u003cbr\u003eRear Maximum Height: 5.417 in.\u003cbr\u003eSingle Or Dual Plane Type: Single Plane\u003c\/p\u003e","brand":"Top Street Performance","offers":[{"title":"Default Title","offer_id":49834772693288,"sku":"81137P","price":586.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/8356\/5608\/files\/81137P-01.jpg?v=1740688270"},{"product_id":"v-series-ford-5-0l-coyote-billet-aluminum-valve-covers-with-coil-covers-natural","title":"V Series Ford 5.0L Coyote Billet Aluminum Valve Covers with Coil Covers - Natural","description":"\u003cp\u003e\u003cstrong\u003eV Series Ford 5.0L Coyote Billet Aluminum Valve Covers with Coil Covers Natural for Sealing, Clearance, and Engine Bay Detail\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThese Ford 5.0L Coyote valve covers are built around the details buyers search for most: fitment, valve cover height, material, finish, ventilation, and sealing. The tall profile, perimeter bolt mounting style, and application-specific top style help match the cover to the correct engine build and clearance requirements.\u003c\/p\u003e\n\u003cp\u003eAluminum construction with a natural finish improves durability and engine bay appearance while supporting integrated coil cover styling. The gasket and hardware details should be matched to the application so the covers seal correctly and install cleanly.\u003c\/p\u003e\n\u003cp\u003eUse these valve covers for street performance builds, restorations, swaps, and engine dress-up upgrades where appearance, oil control, and valvetrain clearance matter. Verify gasket style, breather\/PCV layout, rocker clearance, and hood clearance before installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCOMPATIBLE WITH\u003c\/strong\u003e\u003cbr\u003eFORD 5.0L COYOTE V8 ENGINES\u003cbr\u003e• 5.0L \/ 302 in³ Coyote applications\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eCOMMON VEHICLE APPLICATIONS\u003c\/strong\u003e\u003cbr\u003eFord Mustang GT \/ F-150 5.0L Coyote applications\u003cbr\u003eFord performance swap applications using compatible Coyote valve cover layout\u003cbr\u003e\u003cbr\u003eNOTES\u003cbr\u003eVerify generation-specific Coyote fitment, dipstick provision, coil cover layout, and gasket compatibility before installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSPECIFICATIONS\u003c\/strong\u003e\u003cbr\u003e\nCoil Cover Material: Billet Aluminum\u003cbr\u003e\nCoil Covers Included: Yes\u003cbr\u003e\nColor: Natural\u003cbr\u003e\nDipstick Included: Yes\u003cbr\u003e\nEvaporator Hose Fittings and Block-offs Included: Yes\u003cbr\u003e\nFinish: Natural\u003cbr\u003e\nGasket Included: Yes\u003cbr\u003e\nGasket or Seal Included: Yes\u003cbr\u003e\nGasket Style: One-Piece O-Ring\u003cbr\u003e\nGrommets Included: Yes\u003cbr\u003e\nHeight: Tall\u003cbr\u003e\nMaterial: Aluminum\u003cbr\u003e\nMounting Hardware Included: Yes\u003cbr\u003e\nMounting Style: Perimeter Bolt\u003cbr\u003e\nMounting Surface Material: Billet Aluminum\u003cbr\u003e\nOil Filler Cap Included: Yes\u003cbr\u003e\nQuantity: Sold as a set\u003cbr\u003e\nUniversal Or Specific Fit: Specific\u003cbr\u003e\nValve Cover Material: Billet Aluminum\u003c\/p\u003e","brand":"Top Street Performance","offers":[{"title":"Default Title","offer_id":49834672161064,"sku":"84056","price":3296.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/8356\/5608\/files\/84056-03.jpg?v=1769618541"},{"product_id":"v-series-ford-5-0l-coyote-billet-aluminum-valve-covers-natural","title":"V Series Ford 5.0L Coyote Billet Aluminum Valve Covers - Natural","description":"\u003cp\u003e\u003cstrong\u003eV Series Ford 5.0L Coyote Billet Aluminum Valve Covers Natural for Sealing, Clearance, and Engine Bay Detail\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThese Ford 5.0L Coyote valve covers are built around the details buyers search for most: fitment, valve cover height, material, finish, ventilation, and sealing. The tall profile, perimeter bolt mounting style, and application-specific top style help match the cover to the correct engine build and clearance requirements.\u003c\/p\u003e\n\u003cp\u003eAluminum construction with a natural finish improves durability and engine bay appearance while supporting proper sealing and clean engine bay presentation. The gasket and hardware details should be matched to the application so the covers seal correctly and install cleanly.\u003c\/p\u003e\n\u003cp\u003eUse these valve covers for street performance builds, restorations, swaps, and engine dress-up upgrades where appearance, oil control, and valvetrain clearance matter. Verify gasket style, breather\/PCV layout, rocker clearance, and hood clearance before installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCOMPATIBLE WITH\u003c\/strong\u003e\u003cbr\u003eFORD 5.0L COYOTE V8 ENGINES\u003cbr\u003e• 5.0L \/ 302 in³ Coyote applications\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eCOMMON VEHICLE APPLICATIONS\u003c\/strong\u003e\u003cbr\u003eFord Mustang GT \/ F-150 5.0L Coyote applications\u003cbr\u003eFord performance swap applications using compatible Coyote valve cover layout\u003cbr\u003e\u003cbr\u003eNOTES\u003cbr\u003eVerify generation-specific Coyote fitment, dipstick provision, coil cover layout, and gasket compatibility before installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSPECIFICATIONS\u003c\/strong\u003e\u003cbr\u003e\nCoil Covers Included: No\u003cbr\u003e\nColor: Natural\u003cbr\u003e\nDipstick Included: Yes\u003cbr\u003e\nEvaporator Hose Fittings and Block-offs Included: Yes\u003cbr\u003e\nFinish: Natural\u003cbr\u003e\nGasket Included: Yes\u003cbr\u003e\nGasket or Seal Included: Yes\u003cbr\u003e\nGasket Style: One-Piece O-Ring\u003cbr\u003e\nGrommets Included: Yes\u003cbr\u003e\nHeight: Tall\u003cbr\u003e\nMaterial: Aluminum\u003cbr\u003e\nMounting Hardware Included: Yes\u003cbr\u003e\nMounting Style: Perimeter Bolt\u003cbr\u003e\nMounting Surface Material: Billet Aluminum\u003cbr\u003e\nOil Filler Cap Included: Yes\u003cbr\u003e\nQuantity: Sold as a set\u003cbr\u003e\nUniversal Or Specific Fit: Specific\u003cbr\u003e\nValve Cover Material: Billet Aluminum\u003c\/p\u003e","brand":"Top Street Performance","offers":[{"title":"Default Title","offer_id":49834662363432,"sku":"84056-1","price":3295.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/8356\/5608\/files\/84056-1_03.jpg?v=1769619486"},{"product_id":"v-series-gm-ls-billet-aluminum-valve-covers-natural","title":"V Series GM LS Billet Aluminum Valve Covers - Natural","description":"\u003cp\u003e\u003cstrong\u003eV Series GM LS Billet Aluminum Valve Covers Natural for Sealing, Clearance, and Engine Bay Detail\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThese GM LS valve covers are built around the details buyers search for most: fitment, valve cover height, material, finish, ventilation, and sealing. The 3 in. profile, center bolt mounting style, and application-specific top style help match the cover to the correct engine build and clearance requirements.\u003c\/p\u003e\n\u003cp\u003eAluminum construction with a available in black or natural finish improves durability and engine bay appearance while supporting internal baffling for oil control. The gasket and hardware details should be matched to the application so the covers seal correctly and install cleanly.\u003c\/p\u003e\n\u003cp\u003eUse these valve covers for street performance builds, restorations, swaps, and engine dress-up upgrades where appearance, oil control, and valvetrain clearance matter. Verify gasket style, breather\/PCV layout, rocker clearance, and hood clearance before installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCOMPATIBLE WITH\u003c\/strong\u003e\u003cbr\u003eGM LS SERIES V8 ENGINES\u003cbr\u003e• 4.8L \/ 293 in³ (LR4, LY2)\u003cbr\u003e• 5.3L \/ 325 in³ (LM7, L59, L33, LC9, LH6, LY5, LMG)\u003cbr\u003e• 5.7L \/ 346 in³ (LS1, LS6)\u003cbr\u003e• 6.0L \/ 364 in³ (LQ4, LQ9, LY6, L76, L96)\u003cbr\u003e• 6.2L \/ 376 in³ (LS3, L92, L99)\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eCOMMON VEHICLE APPLICATIONS\u003c\/strong\u003e\u003cbr\u003eChevrolet Silverado \/ GMC Sierra (LS equipped)\u003cbr\u003eChevrolet Camaro \/ Corvette (LS equipped)\u003cbr\u003eChevrolet Tahoe \/ Suburban \/ Yukon (LS equipped)\u003cbr\u003ePontiac GTO \/ G8 (LS equipped)\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eNOTES\u003c\/strong\u003e\u003cbr\u003eVerify valve cover height, coil mount configuration, breather\/PCV routing, and rocker arm clearance before installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSPECIFICATIONS\u003c\/strong\u003e\u003cbr\u003e\nBaffled: Yes\u003cbr\u003e\nCover Material: Aluminum\u003cbr\u003e\nFinish: Available in Black or Natural\u003cbr\u003e\nGasket Style: O-Ring\u003cbr\u003e\nInternal Height: 1.6 in.\u003cbr\u003e\nMounting Style: Center Bolt\u003cbr\u003e\nOil Fill Cap: Included\u003cbr\u003e\nOverall Height: 3 in.\u003cbr\u003e\nQuantity: Pair\u003cbr\u003e\nValve Cover Bolts: Included\u003cbr\u003e\nValve Cover Gaskets: Included\u003c\/p\u003e","brand":"Top Street Performance","offers":[{"title":"Default Title","offer_id":49834573725992,"sku":"JM8082-4","price":1095.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/8356\/5608\/files\/JM8082-4_01.jpg?v=1739811736"},{"product_id":"gm-ls-black-carbon-fiber-valve-covers","title":"GM LS Black Carbon Fiber Valve Covers","description":"\u003cp\u003e\u003cstrong\u003eGM LS Black Carbon Fiber Valve Covers for Sealing, Clearance, and Engine Bay Detail\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThese GM LS valve covers are built around the details buyers search for most: fitment, valve cover height, material, finish, ventilation, and sealing. The 3 in. profile, center bolt mounting style, and application-specific top style help match the cover to the correct engine build and clearance requirements.\u003c\/p\u003e\n\u003cp\u003eCarbon Fiber construction with a black carbon fiber finish improves durability and engine bay appearance while supporting internal baffling for oil control. The gasket and hardware details should be matched to the application so the covers seal correctly and install cleanly.\u003c\/p\u003e\n\u003cp\u003eUse these valve covers for street performance builds, restorations, swaps, and engine dress-up upgrades where appearance, oil control, and valvetrain clearance matter. Verify gasket style, breather\/PCV layout, rocker clearance, and hood clearance before installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCOMPATIBLE WITH\u003c\/strong\u003e\u003cbr\u003eGM LS SERIES V8 ENGINES\u003cbr\u003e• 4.8L \/ 293 in³ (LR4, LY2)\u003cbr\u003e• 5.3L \/ 325 in³ (LM7, L59, L33, LC9, LH6, LY5, LMG)\u003cbr\u003e• 5.7L \/ 346 in³ (LS1, LS6)\u003cbr\u003e• 6.0L \/ 364 in³ (LQ4, LQ9, LY6, L76, L96)\u003cbr\u003e• 6.2L \/ 376 in³ (LS3, L92, L99)\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eCOMMON VEHICLE APPLICATIONS\u003c\/strong\u003e\u003cbr\u003eChevrolet Silverado \/ GMC Sierra (LS equipped)\u003cbr\u003eChevrolet Camaro \/ Corvette (LS equipped)\u003cbr\u003eChevrolet Tahoe \/ Suburban \/ Yukon (LS equipped)\u003cbr\u003ePontiac GTO \/ G8 (LS equipped)\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eNOTES\u003c\/strong\u003e\u003cbr\u003eVerify valve cover height, coil mount configuration, breather\/PCV routing, and rocker arm clearance before installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSPECIFICATIONS\u003c\/strong\u003e\u003cbr\u003e\nBaffled: Yes\u003cbr\u003e\nCover Material: Carbon Fiber\u003cbr\u003e\nFinish: Black Carbon Fiber\u003cbr\u003e\nGasket Style: O-Ring\u003cbr\u003e\nInternal Height: 1.6 in.\u003cbr\u003e\nMounting Style: Center Bolt\u003cbr\u003e\nOil Fill Cap: Included\u003cbr\u003e\nOverall Height: 3 in.\u003cbr\u003e\nQuantity: Pair\u003cbr\u003e\nValve Cover Bolts: Included\u003cbr\u003e\nValve Cover Gaskets: Included\u003c\/p\u003e","brand":"Top Street Performance","offers":[{"title":"Default Title","offer_id":49818406748456,"sku":"JM8082-5","price":1645.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/8356\/5608\/files\/JM8082-5-01.jpg?v=1774628181"},{"product_id":"v-series-gm-lt-billet-aluminum-valve-covers-natural","title":"V Series GM LT Billet Aluminum Valve Covers - Natural","description":"\u003cp\u003e\u003cstrong\u003eV Series GM LT Billet Aluminum Valve Covers Natural for Sealing, Clearance, and Engine Bay Detail\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThese GM LT valve covers are built around the details buyers search for most: fitment, valve cover height, material, finish, ventilation, and sealing. The application-specific profile, center bolt mounting style, and application-specific top style help match the cover to the correct engine build and clearance requirements.\u003c\/p\u003e\n\u003cp\u003eAluminum construction with a available in black or natural finish improves durability and engine bay appearance while supporting internal baffling for oil control. The gasket and hardware details should be matched to the application so the covers seal correctly and install cleanly.\u003c\/p\u003e\n\u003cp\u003eUse these valve covers for street performance builds, restorations, swaps, and engine dress-up upgrades where appearance, oil control, and valvetrain clearance matter. Verify gasket style, breather\/PCV layout, rocker clearance, and hood clearance before installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCOMPATIBLE WITH\u003c\/strong\u003e\u003cbr\u003eGM LT SERIES V8 ENGINES\u003cbr\u003e• 5.3L \/ 325 in³ (L83)\u003cbr\u003e• 6.2L \/ 376 in³ (LT1, LT2, LT4, LT5, L86, L87)\u003cbr\u003e• 6.6L \/ 401 in³ (L8T)\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eCOMMON VEHICLE APPLICATIONS\u003c\/strong\u003e\u003cbr\u003eChevrolet Silverado \/ GMC Sierra (LT equipped)\u003cbr\u003eChevrolet Camaro \/ Corvette (LT equipped)\u003cbr\u003eChevrolet Tahoe \/ Suburban \/ Yukon \/ Escalade (LT equipped)\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eNOTES\u003c\/strong\u003e\u003cbr\u003eVerify Gen V LT fitment, coil mount configuration, breather\/PCV routing, and rocker arm clearance before installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSPECIFICATIONS\u003c\/strong\u003e\u003cbr\u003e\nBaffled: Yes\u003cbr\u003e\nCover Material: Aluminum\u003cbr\u003e\nFinish: Available in Black or Natural\u003cbr\u003e\nGasket Style: O-Ring\u003cbr\u003e\nMounting Style: Center Bolt\u003cbr\u003e\nOil Fill Cap: Included\u003cbr\u003e\nQuantity: Pair\u003cbr\u003e\nValve Cover Bolts: Included\u003cbr\u003e\nValve Cover Gaskets: Included\u003c\/p\u003e","brand":"Top Street Performance","offers":[{"title":"Default Title","offer_id":49834511630632,"sku":"JM8083-4","price":1095.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/8356\/5608\/files\/JM8083-4_01.jpg?v=1739810129"},{"product_id":"gm-lt-black-carbon-fiber-valve-covers","title":"GM LT Black Carbon Fiber Valve Covers","description":"\u003cp\u003e\u003cstrong\u003eGM LT Black Carbon Fiber Valve Covers for Sealing, Clearance, and Engine Bay Detail\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThese GM LT valve covers are built around the details buyers search for most: fitment, valve cover height, material, finish, ventilation, and sealing. The application-specific profile, center bolt mounting style, and application-specific top style help match the cover to the correct engine build and clearance requirements.\u003c\/p\u003e\n\u003cp\u003eCarbon Fiber construction with a black carbon fiber finish improves durability and engine bay appearance while supporting internal baffling for oil control. The gasket and hardware details should be matched to the application so the covers seal correctly and install cleanly.\u003c\/p\u003e\n\u003cp\u003eUse these valve covers for street performance builds, restorations, swaps, and engine dress-up upgrades where appearance, oil control, and valvetrain clearance matter. Verify gasket style, breather\/PCV layout, rocker clearance, and hood clearance before installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCOMPATIBLE WITH\u003c\/strong\u003e\u003cbr\u003eGM LT SERIES V8 ENGINES\u003cbr\u003e• 5.3L \/ 325 in³ (L83)\u003cbr\u003e• 6.2L \/ 376 in³ (LT1, LT2, LT4, LT5, L86, L87)\u003cbr\u003e• 6.6L \/ 401 in³ (L8T)\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eCOMMON VEHICLE APPLICATIONS\u003c\/strong\u003e\u003cbr\u003eChevrolet Silverado \/ GMC Sierra (LT equipped)\u003cbr\u003eChevrolet Camaro \/ Corvette (LT equipped)\u003cbr\u003eChevrolet Tahoe \/ Suburban \/ Yukon \/ Escalade (LT equipped)\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eNOTES\u003c\/strong\u003e\u003cbr\u003eVerify Gen V LT fitment, coil mount configuration, breather\/PCV routing, and rocker arm clearance before installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSPECIFICATIONS\u003c\/strong\u003e\u003cbr\u003e\nBaffled: Yes\u003cbr\u003e\nCover Material: Carbon Fiber\u003cbr\u003e\nFinish: Black Carbon Fiber\u003cbr\u003e\nGasket Style: O-Ring\u003cbr\u003e\nMounting Style: Center Bolt\u003cbr\u003e\nOil Fill Cap: Included\u003cbr\u003e\nQuantity: Pair\u003cbr\u003e\nValve Cover Bolts: Included\u003cbr\u003e\nValve Cover Gaskets: Included\u003c\/p\u003e","brand":"Top Street Performance","offers":[{"title":"Default Title","offer_id":49818406846760,"sku":"JM8083-5","price":1645.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/8356\/5608\/files\/JM8083-51_01.jpg?v=1770934603"},{"product_id":"chevy-big-block-v8-dual-plane-aluminum-intake-manifold-satin","title":"Chevy Big Block V8 Dual Plane Aluminum Intake Manifold - Satin","description":"\u003cp\u003e\u003cspan\u003eUpgrade your Big Block Chevy with the Top Street Performance Satin Aluminum Dual Plane Intake Manifold. Designed for carbureted Chevy Big Block V8 engines, this BBC dual plane intake manifold delivers improved throttle response, stronger low-end torque, and enhanced mid-range power for street performance, muscle car, restoration, and weekend cruiser applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe dual-plane runner design helps optimize airflow velocity and fuel distribution throughout the operating range, making this Chevy big block intake manifold an excellent choice for drivers seeking improved drivability and responsive acceleration. Whether you're upgrading a 396, 402, 427, or 454 Big Block Chevy, this intake manifold is engineered to provide reliable street performance while maintaining excellent throttle response across the powerband.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDesigned to operate from idle to 5,500 RPM, this BBC aluminum intake manifold is ideal for street-driven vehicles and mild performance builds. The lightweight aluminum construction helps reduce engine weight while improving heat dissipation, and the satin finish adds a clean, show-quality appearance to the engine compartment.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWhether you're replacing a restrictive factory intake manifold or completing a Big Block Chevy performance build, this Chevy carbureted intake manifold delivers the airflow, torque, and drivability enthusiasts expect from a quality street-performance upgrade.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDual Plane Intake Manifold Technology\u003c\/strong\u003e\u003cbr\u003eThe Top Street Performance Chevy Big Block Dual Plane Intake Manifold is engineered to improve airflow efficiency and fuel distribution across the RPM range. The dual-plane design helps maintain strong air velocity for improved throttle response, enhanced drivability, and consistent street performance. Lightweight aluminum construction also helps dissipate heat more effectively than many factory cast iron manifolds.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStreet Performance Benefits\u003c\/strong\u003e\u003cbr\u003eDesigned for idle-to-5,500 RPM operation, this BBC dual plane intake manifold delivers strong low-end torque and mid-range power where street-driven vehicles spend most of their time. The low-profile design helps maintain hood clearance in many applications while providing the performance improvements needed for muscle cars, cruisers, and street-performance builds.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCOMPATIBLE WITH\u003c\/strong\u003e\u003cbr\u003eCHEVROLET BIG BLOCK V8 GEN. II (MARK IV)\u003cbr\u003e• 6.5 L \/ 396 in3\u003cbr\u003e• 6.6 L \/ 402 in3\u003cbr\u003e• 7.0 L \/ 427 in3\u003cbr\u003e• 7.4 L \/ 454 in3\u003c\/p\u003e\n\u003cp\u003eCHEVROLET BIG BLOCK V8 GEN. V\u003cbr\u003e• 7.4 L \/ 454 in3\u003c\/p\u003e\n\u003cp\u003eCHEVROLET BIG BLOCK V8 GEN. VI\u003cbr\u003e• 7.4 L \/ 454 in3\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCOMMON VEHICLE APPLICATIONS\u003c\/strong\u003e\u003cbr\u003e• Chevrolet Chevelle\u003cbr\u003e• Chevrolet Camaro\u003cbr\u003e• Chevrolet Nova\u003cbr\u003e• Chevrolet El Camino\u003cbr\u003e• Chevrolet Impala\u003cbr\u003e• Chevrolet Corvette (Big Block applications)\u003cbr\u003e• Chevrolet C10 Trucks\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNOTES\u003c\/strong\u003e\u003cbr\u003e• Fits carbureted Chevy Big Block V8 engines\u003cbr\u003e• Designed for single 4-barrel carburetor applications\u003cbr\u003e• Operates from idle to 5,500 RPM\u003cbr\u003e• Low-profile design helps maintain hood clearance\u003cbr\u003e• Includes provisions for dual distributor hold-downs\u003cbr\u003e• Features four-corner water ports and choke provisions\u003cbr\u003e• Verify carburetor, linkage, fuel system, and hood clearance before installation\u003cbr\u003e• Intake gaskets and installation components sold separately unless otherwise specified\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cb\u003eSPECIFICATIONS:\u003c\/b\u003e\u003cbr\u003eBasic Operating RPM Range: 1,500-6,500 RPM\u003cbr\u003eCarburetor Flange Style: 4150 Square Bore\u003cbr\u003eCarburetor Quantity: 1\u003cbr\u003eCenter Maximum Height: 5.220 in.\u003cbr\u003eCNC Ported: No\u003cbr\u003eColor: Satin\u003cbr\u003eDeck Height: Standard\u003cbr\u003eEGR: No\u003cbr\u003eFront Maximum Height: 4.450 in.\u003cbr\u003eFuel System Type: Carbureted\u003cbr\u003eGasket Or Seal Included: No\u003cbr\u003eGrade Type: Performance\u003cbr\u003eIntake Port Shape: Oval\u003cbr\u003eMaterial: Aluminum\u003cbr\u003eRear Maximum Height: 6.000 in.\u003cbr\u003eSingle Or Dual Plane Type: Dual Plane\u003c\/p\u003e","brand":"Top Street Performance","offers":[{"title":"Default Title","offer_id":49838638235944,"sku":"83026","price":317.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/8356\/5608\/files\/83026S_002_6334b340-0a07-487b-9f0a-07f399b25522.jpg?v=1741029195"},{"product_id":"chevy-big-block-v8-dual-plane-aluminum-intake-manifold-polished","title":"Chevy Big Block V8 Dual Plane Aluminum Intake Manifold - Polished","description":"\u003cp\u003e\u003cspan\u003eUpgrade your Big Block Chevy with the Top Street Performance Polished Aluminum Dual Plane Intake Manifold. Designed for carbureted Chevy Big Block V8 engines, this BBC dual plane intake manifold delivers improved throttle response, stronger low-end torque, and enhanced mid-range power for street performance, muscle car, restoration, and weekend cruiser applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe dual-plane runner design helps optimize airflow velocity and fuel distribution throughout the operating range, making this Chevy big block intake manifold an excellent choice for drivers seeking improved drivability and responsive acceleration. Whether you're upgrading a 396, 402, 427, or 454 Big Block Chevy, this intake manifold is engineered to provide reliable street performance while maintaining excellent throttle response across the powerband.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDesigned to operate from idle to 5,500 RPM, this BBC aluminum intake manifold is ideal for street-driven vehicles and mild performance builds. The lightweight aluminum construction helps reduce engine weight while improving heat dissipation, and the polished finish adds a clean, show-quality appearance to the engine compartment.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWhether you're replacing a restrictive factory intake manifold or completing a Big Block Chevy performance build, this Chevy carbureted intake manifold delivers the airflow, torque, and drivability enthusiasts expect from a quality street-performance upgrade.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDual Plane Intake Manifold Technology\u003c\/strong\u003e\u003cbr\u003eThe Top Street Performance Chevy Big Block Dual Plane Intake Manifold is engineered to improve airflow efficiency and fuel distribution across the RPM range. The dual-plane design helps maintain strong air velocity for improved throttle response, enhanced drivability, and consistent street performance. Lightweight aluminum construction also helps dissipate heat more effectively than many factory cast iron manifolds.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStreet Performance Benefits\u003c\/strong\u003e\u003cbr\u003eDesigned for idle-to-5,500 RPM operation, this BBC dual plane intake manifold delivers strong low-end torque and mid-range power where street-driven vehicles spend most of their time. The low-profile design helps maintain hood clearance in many applications while providing the performance improvements needed for muscle cars, cruisers, and street-performance builds.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCOMPATIBLE WITH\u003c\/strong\u003e\u003cbr\u003eCHEVROLET BIG BLOCK V8 GEN. II (MARK IV)\u003cbr\u003e• 6.5 L \/ 396 in3\u003cbr\u003e• 6.6 L \/ 402 in3\u003cbr\u003e• 7.0 L \/ 427 in3\u003cbr\u003e• 7.4 L \/ 454 in3\u003c\/p\u003e\n\u003cp\u003eCHEVROLET BIG BLOCK V8 GEN. V\u003cbr\u003e• 7.4 L \/ 454 in3\u003c\/p\u003e\n\u003cp\u003eCHEVROLET BIG BLOCK V8 GEN. VI\u003cbr\u003e• 7.4 L \/ 454 in3\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCOMMON VEHICLE APPLICATIONS\u003c\/strong\u003e\u003cbr\u003e• Chevrolet Chevelle\u003cbr\u003e• Chevrolet Camaro\u003cbr\u003e• Chevrolet Nova\u003cbr\u003e• Chevrolet El Camino\u003cbr\u003e• Chevrolet Impala\u003cbr\u003e• Chevrolet Corvette (Big Block applications)\u003cbr\u003e• Chevrolet C10 Trucks\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNOTES\u003c\/strong\u003e\u003cbr\u003e• Fits carbureted Chevy Big Block V8 engines\u003cbr\u003e• Designed for single 4-barrel carburetor applications\u003cbr\u003e• Operates from idle to 5,500 RPM\u003cbr\u003e• Low-profile design helps maintain hood clearance\u003cbr\u003e• Includes provisions for dual distributor hold-downs\u003cbr\u003e• Features four-corner water ports and choke provisions\u003cbr\u003e• Verify carburetor, linkage, fuel system, and hood clearance before installation\u003cbr\u003e• Intake gaskets and installation components sold separately unless otherwise specified\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cb\u003eSPECIFICATIONS:\u003c\/b\u003e\u003cbr\u003eBasic Operating RPM Range: 1,500-6,500 RPM\u003cbr\u003eCarburetor Flange Style: 4150 Square Bore\u003cbr\u003eCarburetor Quantity: 1\u003cbr\u003eCenter Maximum Height: 5.220 in.\u003cbr\u003eCNC Ported: No\u003cbr\u003eColor: Polished\u003cbr\u003eDeck Height: Standard\u003cbr\u003eEGR: No\u003cbr\u003eFront Maximum Height: 4.450 in.\u003cbr\u003eFuel System Type: Carbureted\u003cbr\u003eGasket Or Seal Included: No\u003cbr\u003eGrade Type: Performance\u003cbr\u003eIntake Port Shape: Oval\u003cbr\u003eMaterial: Aluminum\u003cbr\u003eRear Maximum Height: 6.000 in.\u003cbr\u003eSingle Or Dual Plane Type: Dual Plane\u003c\/p\u003e","brand":"Top Street Performance","offers":[{"title":"Default Title","offer_id":49838716158248,"sku":"83025","price":415.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/8356\/5608\/files\/83025_01.jpg?v=1739912660"},{"product_id":"v-series-gm-lt-billet-aluminum-valve-covers-black","title":"V Series GM LT Billet Aluminum Valve Covers - Black","description":"\u003cp\u003e\u003cstrong\u003eV Series GM LT Billet Aluminum Valve Covers Black for Sealing, Clearance, and Engine Bay Detail\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThese GM LT valve covers are built around the details buyers search for most: fitment, valve cover height, material, finish, ventilation, and sealing. The application-specific profile, center bolt mounting style, and application-specific top style help match the cover to the correct engine build and clearance requirements.\u003c\/p\u003e\n\u003cp\u003eAluminum construction with a available in black or natural finish improves durability and engine bay appearance while supporting internal baffling for oil control. The gasket and hardware details should be matched to the application so the covers seal correctly and install cleanly.\u003c\/p\u003e\n\u003cp\u003eUse these valve covers for street performance builds, restorations, swaps, and engine dress-up upgrades where appearance, oil control, and valvetrain clearance matter. Verify gasket style, breather\/PCV layout, rocker clearance, and hood clearance before installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCOMPATIBLE WITH\u003c\/strong\u003e\u003cbr\u003eGM LT SERIES V8 ENGINES\u003cbr\u003e• 5.3L \/ 325 in³ (L83)\u003cbr\u003e• 6.2L \/ 376 in³ (LT1, LT2, LT4, LT5, L86, L87)\u003cbr\u003e• 6.6L \/ 401 in³ (L8T)\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eCOMMON VEHICLE APPLICATIONS\u003c\/strong\u003e\u003cbr\u003eChevrolet Silverado \/ GMC Sierra (LT equipped)\u003cbr\u003eChevrolet Camaro \/ Corvette (LT equipped)\u003cbr\u003eChevrolet Tahoe \/ Suburban \/ Yukon \/ Escalade (LT equipped)\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eNOTES\u003c\/strong\u003e\u003cbr\u003eVerify Gen V LT fitment, coil mount configuration, breather\/PCV routing, and rocker arm clearance before installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSPECIFICATIONS\u003c\/strong\u003e\u003cbr\u003e\nBaffled: Yes\u003cbr\u003e\nCover Material: Aluminum\u003cbr\u003e\nFinish: Available in Black or Natural\u003cbr\u003e\nGasket Style: O-Ring\u003cbr\u003e\nMounting Style: Center Bolt\u003cbr\u003e\nOil Fill Cap: Included\u003cbr\u003e\nQuantity: Pair\u003cbr\u003e\nValve Cover Bolts: Included\u003cbr\u003e\nValve Cover Gaskets: Included\u003c\/p\u003e","brand":"Top Street Performance","offers":[{"title":"Default Title","offer_id":49963620794664,"sku":"JM8083-4BK","price":1095.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/8356\/5608\/files\/JM8083-4BK-01.jpg?v=1779908745"},{"product_id":"v-series-gm-ls-billet-aluminum-valve-covers-black","title":"V Series GM LS Billet Aluminum Valve Covers - Black","description":"\u003cp\u003e\u003cstrong\u003eV Series GM LS Billet Aluminum Valve Covers Black for Sealing, Clearance, and Engine Bay Detail\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThese GM LS valve covers are built around the details buyers search for most: fitment, valve cover height, material, finish, ventilation, and sealing. The 3 in. profile, center bolt mounting style, and application-specific top style help match the cover to the correct engine build and clearance requirements.\u003c\/p\u003e\n\u003cp\u003eAluminum construction with a available in black or natural finish improves durability and engine bay appearance while supporting internal baffling for oil control. The gasket and hardware details should be matched to the application so the covers seal correctly and install cleanly.\u003c\/p\u003e\n\u003cp\u003eUse these valve covers for street performance builds, restorations, swaps, and engine dress-up upgrades where appearance, oil control, and valvetrain clearance matter. Verify gasket style, breather\/PCV layout, rocker clearance, and hood clearance before installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCOMPATIBLE WITH\u003c\/strong\u003e\u003cbr\u003eGM LS SERIES V8 ENGINES\u003cbr\u003e• 4.8L \/ 293 in³ (LR4, LY2)\u003cbr\u003e• 5.3L \/ 325 in³ (LM7, L59, L33, LC9, LH6, LY5, LMG)\u003cbr\u003e• 5.7L \/ 346 in³ (LS1, LS6)\u003cbr\u003e• 6.0L \/ 364 in³ (LQ4, LQ9, LY6, L76, L96)\u003cbr\u003e• 6.2L \/ 376 in³ (LS3, L92, L99)\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eCOMMON VEHICLE APPLICATIONS\u003c\/strong\u003e\u003cbr\u003eChevrolet Silverado \/ GMC Sierra (LS equipped)\u003cbr\u003eChevrolet Camaro \/ Corvette (LS equipped)\u003cbr\u003eChevrolet Tahoe \/ Suburban \/ Yukon (LS equipped)\u003cbr\u003ePontiac GTO \/ G8 (LS equipped)\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eNOTES\u003c\/strong\u003e\u003cbr\u003eVerify valve cover height, coil mount configuration, breather\/PCV routing, and rocker arm clearance before installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSPECIFICATIONS\u003c\/strong\u003e\u003cbr\u003e\nBaffled: Yes\u003cbr\u003e\nCover Material: Aluminum\u003cbr\u003e\nFinish: Available in Black or Natural\u003cbr\u003e\nGasket Style: O-Ring\u003cbr\u003e\nInternal Height: 1.6 in.\u003cbr\u003e\nMounting Style: Center Bolt\u003cbr\u003e\nOil Fill Cap: Included\u003cbr\u003e\nOverall Height: 3 in.\u003cbr\u003e\nQuantity: Pair\u003cbr\u003e\nValve Cover Bolts: Included\u003cbr\u003e\nValve Cover Gaskets: Included\u003c\/p\u003e","brand":"Top Street Performance","offers":[{"title":"Default Title","offer_id":49963762123048,"sku":"JM8082-4BK","price":1095.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/8356\/5608\/files\/JM8082-41BK_01.jpg?v=1755884385"},{"product_id":"gm-ls-rectangle-port-efi-single-plane-aluminum-intake-manifold-black","title":"GM LS Rectangle Port EFI Single Plane Aluminum Intake Manifold - Black","description":"\u003cp\u003eUpgrade your LS-powered build with the Top Street Performance GM LS Rectangle Port EFI Single Plane Aluminum Intake Manifold. Designed for Chevrolet Small Block V8 Gen. IV (LS-Based) 6.2L \/ 376ci applications, this high-performance EFI intake manifold delivers improved airflow, enhanced throttle response, and increased power potential for street performance, LS swap, and competition-focused vehicles.\u003c\/p\u003e\n\u003cp\u003eEngineered with a single-plane runner design, this LS rectangle port intake manifold helps improve power and torque throughout the 3,500-7,500 RPM operating range. The large plenum and optimized runner configuration are designed to support higher airflow demands while maintaining excellent performance across a broad RPM range. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eConstructed from lightweight cast aluminum, this LS EFI intake manifold provides excellent durability while helping reduce weight and manage engine heat. Included fuel rails simplify installation and provide compatibility with modern electronic fuel injection systems, making this intake an ideal upgrade for performance-oriented LS builds. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eWhether you're upgrading a 6.2L LS street car, building a high-performance weekend cruiser, or assembling a dedicated race vehicle, this black aluminum intake manifold delivers the airflow capability, EFI compatibility, and performance potential serious enthusiasts demand.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSingle Plane Intake Manifold Technology\u003c\/strong\u003e\u003cbr\u003eThe Top Street Performance LS Rectangle Port EFI Intake Manifold is engineered for performance enthusiasts seeking increased airflow and improved engine efficiency. Its single-plane intake design utilizes a common plenum configuration that promotes high-RPM airflow and enhanced power production. Lightweight cast aluminum construction offers durability while helping manage engine heat in demanding applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePerformance Benefits\u003c\/strong\u003e\u003cbr\u003eDesigned for performance applications operating from 3,500-7,500 RPM, this intake manifold helps improve airflow efficiency and throttle response compared to many factory-style intake systems. The single-plane layout is ideal for performance-oriented EFI combinations that demand increased airflow at higher engine speeds.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCOMPATIBLE WITH\u003c\/strong\u003e\u003cbr\u003eCHEVROLET SMALL BLOCK V8 GEN. IV (LS BASED)\u003cbr\u003e• 6.2 L \/ 376 in3\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCOMMON VEHICLE APPLICATIONS\u003c\/strong\u003e\u003cbr\u003e• Chevrolet Silverado\u003cbr\u003e• GMC Sierra\u003cbr\u003e• Chevrolet Camaro\u003cbr\u003e• Chevrolet Corvette\u003cbr\u003e• Chevrolet Tahoe\u003cbr\u003e• CTS-V\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNOTES\u003c\/strong\u003e\u003cbr\u003e• Fits Chevrolet Small Block V8 Gen. IV (LS Based) 6.2L \/ 376ci applications\u003cbr\u003e• Single-plane intake manifold design\u003cbr\u003e• Rectangle-port intake configuration\u003cbr\u003e• Multi-port EFI compatible\u003cbr\u003e• Fuel rails included\u003cbr\u003e• EV1 injector provisions\u003cbr\u003e• 4150 square-bore throttle body flange pattern\u003cbr\u003e• Mounting hardware and gaskets included\u003cbr\u003e• Verify fuel system, injector compatibility, throttle body compatibility, and hood clearance before installation\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cb\u003eSPECIFICATIONS:\u003c\/b\u003e\u003cbr\u003eBasic Operating RPM Range: 2,500-7,000 RPM\u003cbr\u003eCarburetor Flange Style: 4150 Square Bore\u003cbr\u003eCarburetor Quantity: 1\u003cbr\u003eCenter Maximum Height: 5.417 in.\u003cbr\u003eColor: Polished\u003cbr\u003eDeck Height: Standard\u003cbr\u003eEGR Port: No\u003cbr\u003eFront Maximum Height: 5.417 in.\u003cbr\u003eFuel Injection Style: Multi-port Fuel Injection\u003cbr\u003eFuel Injector Stye Provision: EV1\u003cbr\u003eFuel Rail Color: Black\u003cbr\u003eFuel Rail Fitting Thread Diameter: -8 AN\u003cbr\u003eFuel Rail Material: Aluminum\u003cbr\u003eFuel Rails Included: Yes\u003cbr\u003eFuel System Type: Electronic Fuel Injection\u003cbr\u003eGasket Or Seal Included: Yes\u003cbr\u003eGrade Type: Performance\u003cbr\u003eIntake Port Shape: Rectangle\u003cbr\u003eMaterial: Aluminum\u003cbr\u003eMounting Hardware Included: Yes\u003cbr\u003eMounting Hole Quantity: 10\u003cbr\u003eRear Maximum Height: 5.417 in.\u003cbr\u003eSingle Or Dual Plane Type: Single Plane\u003c\/p\u003e","brand":"Top Street Performance","offers":[{"title":"Default Title","offer_id":49970020942120,"sku":"81136BK","price":503.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/8356\/5608\/files\/81136BK-01.jpg?v=1781112010"},{"product_id":"gm-ls-cathedral-port-efi-single-plane-aluminum-intake-manifold-black","title":"GM LS Cathedral Port EFI Single Plane Aluminum Intake Manifold - Black","description":"\u003cp\u003eBuilt for upgraded induction performance, this intake manifold supports improved airflow characteristics and stable fuel delivery for GM LS Series applications using properly matched carburetor or EFI configurations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAirflow \u0026amp; Performance Design\u003c\/strong\u003e\u003cbr\u003eThe intake runner and plenum design help support balanced airflow delivery between cylinders while maintaining stable throttle response and dependable street-driven performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eConstruction \u0026amp; Engine-Bay Fitment\u003c\/strong\u003e\u003cbr\u003eThe manifold construction to support long-term durability, heat management, and a clean installed appearance in demanding engine-bay environments.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInstallation Considerations\u003c\/strong\u003e\u003cbr\u003eProper installation requires confirming cylinder head compatibility, intake gasket alignment, carburetor or throttle-body configuration, distributor clearance, and hood clearance before final assembly.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSystem Matching\u003c\/strong\u003e\u003cbr\u003eVerify fuel system compatibility, throttle linkage setup, vacuum routing, sensor provisions, and accessory clearance before installation. This intake manifold is intended for properly matched engine combinations.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eCOMPATIBLE WITH:\u003c\/b\u003e \u003cbr\u003eCHEVROLET SMALL BLOCK V8 GEN. III (LS BASED) \u003cbr\u003e• 5.7 L \/ 346 in3\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eCOMMON VEHICLE APPLICATIONS:\u003c\/b\u003e\u003cbr\u003eChevrolet Silverado\u003cbr\u003eGMC Sierra\u003cbr\u003eChevrolet Camaro\u003cbr\u003eChevrolet Corvette\u003cbr\u003eChevrolet Tahoe\u003cbr\u003eCTS-V\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSPECIFICATIONS:\u003c\/b\u003e\u003cbr\u003eBasic Operating RPM Range: 2,500-7,000 RPM\u003cbr\u003eCarburetor Flange Style: 4150 Square Bore\u003cbr\u003eCarburetor Quantity: 1\u003cbr\u003eCenter Maximum Height: 5.417 in.\u003cbr\u003eColor: Black\u003cbr\u003eDeck Height: Standard\u003cbr\u003eEGR Port: No\u003cbr\u003eFront Maximum Height: 5.417 in.\u003cbr\u003eFuel Injection Style: Multi-port Fuel Injection\u003cbr\u003eFuel Injector Stye Provision: EV1\u003cbr\u003eFuel Rail Color: Black\u003cbr\u003eFuel Rail Fitting Thread Diameter: -8 AN\u003cbr\u003eFuel Rail Material: Aluminum\u003cbr\u003eFuel Rails Included: Yes\u003cbr\u003eFuel System Type: Electronic Fuel Injection\u003cbr\u003eGasket Or Seal Included: Yes\u003cbr\u003eGrade Type: Performance\u003cbr\u003eIntake Port Shape: Cathedral\u003cbr\u003eMaterial: Aluminum\u003cbr\u003eMounting Hardware Included: Yes\u003cbr\u003eMounting Hole Quantity: 10\u003cbr\u003eRear Maximum Height: 5.417 in.\u003cbr\u003eSingle Or Dual Plane Type: Single Plane\u003c\/p\u003e","brand":"Top Street Performance","offers":[{"title":"Default Title","offer_id":49970047648040,"sku":"81137BK","price":513.33,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/8356\/5608\/files\/81137BK_01_38948638-5af8-465d-84ab-bbdde96c4f60.jpg?v=1740688270"},{"product_id":"gm-ls-cathedral-port-efi-single-plane-aluminum-intake-manifold-satin","title":"GM LS Cathedral Port EFI Single Plane Aluminum Intake Manifold - Satin","description":"\u003cp\u003eFor applications that need reliable intake airflow and clean engine-bay fitment, this intake manifold combines durable construction with application-focused runner and plenum design.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAirflow \u0026amp; Performance Design\u003c\/strong\u003e\u003cbr\u003eThe intake runner and plenum design help support balanced airflow delivery between cylinders while maintaining stable throttle response and dependable street-driven performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eConstruction \u0026amp; Engine-Bay Fitment\u003c\/strong\u003e\u003cbr\u003eThe manifold construction to support long-term durability, heat management, and a clean installed appearance in demanding engine-bay environments.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInstallation Considerations\u003c\/strong\u003e\u003cbr\u003eProper installation requires confirming cylinder head compatibility, intake gasket alignment, carburetor or throttle-body configuration, distributor clearance, and hood clearance before final assembly.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSystem Matching\u003c\/strong\u003e\u003cbr\u003eVerify fuel system compatibility, throttle linkage setup, vacuum routing, sensor provisions, and accessory clearance before installation. This intake manifold is intended for properly matched engine combinations.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eCOMPATIBLE WITH:\u003c\/b\u003e \u003cbr\u003eCHEVROLET SMALL BLOCK V8 GEN. III (LS BASED) \u003cbr\u003e• 5.7 L \/ 346 in3\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eCOMMON VEHICLE APPLICATIONS:\u003c\/b\u003e\u003cbr\u003eChevrolet Silverado\u003cbr\u003eGMC Sierra\u003cbr\u003eChevrolet Camaro\u003cbr\u003eChevrolet Corvette\u003cbr\u003eChevrolet Tahoe\u003cbr\u003eCTS-V\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSPECIFICATIONS:\u003c\/b\u003e\u003cbr\u003eBasic Operating RPM Range: 2,500-7,000 RPM\u003cbr\u003eCarburetor Flange Style: 4150 Square Bore\u003cbr\u003eCarburetor Quantity: 1\u003cbr\u003eCenter Maximum Height: 5.417 in.\u003cbr\u003eColor: Satin\u003cbr\u003eDeck Height: Standard\u003cbr\u003eEGR Port: No\u003cbr\u003eFront Maximum Height: 5.417 in.\u003cbr\u003eFuel Injection Style: Multi-port Fuel Injection\u003cbr\u003eFuel Injector Stye Provision: EV1\u003cbr\u003eFuel Rail Color: Black\u003cbr\u003eFuel Rail Fitting Thread Diameter: -8 AN\u003cbr\u003eFuel Rail Material: Aluminum\u003cbr\u003eFuel Rails Included: Yes\u003cbr\u003eFuel System Type: Electronic Fuel Injection\u003cbr\u003eGasket Or Seal Included: Yes\u003cbr\u003eGrade Type: Performance\u003cbr\u003eIntake Port Shape: Cathedral\u003cbr\u003eMaterial: Aluminum\u003cbr\u003eMounting Hardware Included: Yes\u003cbr\u003eMounting Hole Quantity: 10\u003cbr\u003eRear Maximum Height: 5.417 in.\u003cbr\u003eSingle Or Dual Plane Type: Single Plane\u003c\/p\u003e","brand":"Top Street Performance","offers":[{"title":"Default Title","offer_id":49970048598312,"sku":"81137","price":488.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/8356\/5608\/files\/81137-01.jpg?v=1740688270"},{"product_id":"gm-ls-rectangle-port-carbureted-dual-plane-aluminum-intake-manifold-satin","title":"GM LS Rectangle Port Carbureted Dual Plane Aluminum Intake Manifold - Satin","description":"\u003cp\u003eThis intake manifold is engineered for GM LS Series applications and helps support consistent airflow, clean fuel distribution, and dependable street performance operation across a wide range of compatible builds.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAirflow \u0026amp; Performance Design\u003c\/strong\u003e\u003cbr\u003eThe intake runner and plenum design help support balanced airflow delivery between cylinders while maintaining stable throttle response and dependable street-driven performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eConstruction \u0026amp; Engine-Bay Fitment\u003c\/strong\u003e\u003cbr\u003eThe manifold construction to support long-term durability, heat management, and a clean installed appearance in demanding engine-bay environments.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInstallation Considerations\u003c\/strong\u003e\u003cbr\u003eProper installation requires confirming cylinder head compatibility, intake gasket alignment, carburetor or throttle-body configuration, distributor clearance, and hood clearance before final assembly.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSystem Matching\u003c\/strong\u003e\u003cbr\u003eVerify fuel system compatibility, throttle linkage setup, vacuum routing, sensor provisions, and accessory clearance before installation. This intake manifold is intended for properly matched engine combinations.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eCOMPATIBLE WITH:\u003c\/b\u003e \u003cbr\u003eCHEVROLET SMALL BLOCK V8 GEN. IV (LS BASED) \u003cbr\u003e• 6.2 L \/ 376 in3\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eCOMMON VEHICLE APPLICATIONS:\u003c\/b\u003e\u003cbr\u003eChevrolet Silverado\u003cbr\u003eGMC Sierra\u003cbr\u003eChevrolet Camaro\u003cbr\u003eChevrolet Corvette\u003cbr\u003eChevrolet Tahoe\u003cbr\u003eCTS-V\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSPECIFICATIONS:\u003c\/b\u003e\u003cbr\u003eBasic Operating RPM Range: 1,500-6,500 RPM\u003cbr\u003eCarburetor Flange Style: 4150 Square Bore\u003cbr\u003eCarburetor Quantity: 1\u003cbr\u003eColor: Satin\u003cbr\u003eDeck Height: Standard\u003cbr\u003eEGR Port: No\u003cbr\u003eFront Maximum Height: 5.070 in.\u003cbr\u003eFuel System Type: Carbureted\u003cbr\u003eGasket Or Seal Included: Yes\u003cbr\u003eGrade Type: Performance\u003cbr\u003eIntake Port Shape: Rectangle\u003cbr\u003eMaterial: Aluminum\u003cbr\u003eMounting Hole Quantity: 10\u003cbr\u003eRear Maximum Height: 6.140 in.\u003cbr\u003eSingle Or Dual Plane Type: Dual Plane\u003c\/p\u003e","brand":"Top Street Performance","offers":[{"title":"Default Title","offer_id":49970051285288,"sku":"81129","price":332.46,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/8356\/5608\/files\/81129_01.jpg?v=1739820694"},{"product_id":"gm-ls-cathedral-port-carbureted-dual-plane-aluminum-intake-manifold-black","title":"GM LS Cathedral Port Carbureted Dual Plane Aluminum Intake Manifold - Black","description":"\u003cp\u003eBuilt for upgraded induction performance, this intake manifold supports improved airflow characteristics and stable fuel delivery for GM LS Series applications using properly matched carburetor or EFI configurations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAirflow \u0026amp; Performance Design\u003c\/strong\u003e\u003cbr\u003eThe intake runner and plenum design help support balanced airflow delivery between cylinders while maintaining stable throttle response and dependable street-driven performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eConstruction \u0026amp; Engine-Bay Fitment\u003c\/strong\u003e\u003cbr\u003eThe manifold construction to support long-term durability, heat management, and a clean installed appearance in demanding engine-bay environments.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInstallation Considerations\u003c\/strong\u003e\u003cbr\u003eProper installation requires confirming cylinder head compatibility, intake gasket alignment, carburetor or throttle-body configuration, distributor clearance, and hood clearance before final assembly.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSystem Matching\u003c\/strong\u003e\u003cbr\u003eVerify fuel system compatibility, throttle linkage setup, vacuum routing, sensor provisions, and accessory clearance before installation. This intake manifold is intended for properly matched engine combinations.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eCOMPATIBLE WITH:\u003c\/b\u003e \u003cbr\u003eCHEVROLET SMALL BLOCK V8 GEN. 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This intake manifold is intended for properly matched engine combinations.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eCOMPATIBLE WITH:\u003c\/b\u003e \u003cbr\u003eCHEVROLET SMALL BLOCK V8 GEN. 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This intake manifold is intended for properly matched engine combinations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCOMPATIBLE WITH\u003c\/strong\u003e\u003cbr\u003eFORD BIG BLOCK \"385\" V8\u003cbr\u003e• 7.0 L \/ 429 in3\u003cbr\u003e• 7.5 L \/ 460 in3\u003c\/p\u003e\n\u003cp\u003eNOTE: Will not fit Cobra Jet cylinder heads or factory style 4-bbl carburetors\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eCOMMON VEHICLE APPLICATIONS:\u003c\/b\u003e\u003cbr\u003eFord Mustang\u003cbr\u003eFord F-100\u003cbr\u003eFord Bronco\u003cbr\u003eMercury Cougar\u003cbr\u003eFord Fairlane\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSPECIFICATIONS:\u003c\/b\u003e\u003cbr\u003eBasic Operating RPM Range: Idle-5,500 RPM\u003cbr\u003eCarburetor Flange Style: 4150 Square Bore\u003cbr\u003eCarburetor Quantity: 1\u003cbr\u003eCenter Maximum Height: 4.850 in.\u003cbr\u003eCNC Ported: No\u003cbr\u003eColor: Black\u003cbr\u003eDeck Height: Standard\u003cbr\u003eEGR: No\u003cbr\u003eFront Maximum Height: 4.200 in.\u003cbr\u003eFuel System Type: Carbureted\u003cbr\u003eGasket Or Seal Included: No\u003cbr\u003eGrade Type: Performance\u003cbr\u003eIntake Port Shape: Rectangle\u003cbr\u003eMaterial: Aluminum\u003cbr\u003eRear Maximum Height: 5.500 in.\u003cbr\u003eSingle Or Dual Plane Type: Dual Plane\u003c\/p\u003e","brand":"Top Street Performance","offers":[{"title":"Default Title","offer_id":49970345607464,"sku":"82166BK","price":562.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/8356\/5608\/files\/82166BK_01.jpg?v=1742247785"},{"product_id":"ford-429-460-big-block-v8-dual-plane-aluminum-intake-manifold-satin","title":"Ford 429\/460 Big Block V8 Dual Plane Aluminum Intake Manifold - Satin","description":"\u003cp\u003eBuilt for upgraded induction performance, this intake manifold supports improved airflow characteristics and stable fuel delivery for Ford small block applications using properly matched carburetor or EFI configurations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAirflow \u0026amp; Performance Design\u003c\/strong\u003e\u003cbr\u003eThe intake runner and plenum design help support balanced airflow delivery between cylinders while maintaining stable throttle response and dependable street-driven performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eConstruction \u0026amp; Engine-Bay Fitment\u003c\/strong\u003e\u003cbr\u003eThe manifold construction to support long-term durability, heat management, and a clean installed appearance in demanding engine-bay environments.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInstallation Considerations\u003c\/strong\u003e\u003cbr\u003eProper installation requires confirming cylinder head compatibility, intake gasket alignment, carburetor or throttle-body configuration, distributor clearance, and hood clearance before final assembly.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSystem Matching\u003c\/strong\u003e\u003cbr\u003eVerify fuel system compatibility, throttle linkage setup, vacuum routing, sensor provisions, and accessory clearance before installation. This intake manifold is intended for properly matched engine combinations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCOMPATIBLE WITH\u003c\/strong\u003e\u003cbr\u003eFORD BIG BLOCK \"385\" V8\u003cbr\u003e• 7.0 L \/ 429 in3\u003cbr\u003e• 7.5 L \/ 460 in3\u003c\/p\u003e\n\u003cp\u003eNOTES: Will not fit Cobra Jet cylinder heads or factory style 4-bbl carburetors\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eCOMMON VEHICLE APPLICATIONS:\u003c\/b\u003e\u003cbr\u003eFord Mustang\u003cbr\u003eFord F-100\u003cbr\u003eFord Bronco\u003cbr\u003eMercury Cougar\u003cbr\u003eFord Fairlane\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSPECIFICATIONS:\u003c\/b\u003e\u003cbr\u003eBasic Operating RPM Range: Idle-5,500 RPM\u003cbr\u003eCarburetor Flange Style: 4150 Square Bore\u003cbr\u003eCarburetor Quantity: 1\u003cbr\u003eCenter Maximum Height: 4.850 in.\u003cbr\u003eCNC Ported: No\u003cbr\u003eColor: Satin\u003cbr\u003eDeck Height: Standard\u003cbr\u003eEGR: No\u003cbr\u003eFront Maximum Height: 4.200 in.\u003cbr\u003eFuel System Type: Carbureted\u003cbr\u003eGasket Or Seal Included: No\u003cbr\u003eGrade Type: Performance\u003cbr\u003eIntake Port Shape: Rectangle\u003cbr\u003eMaterial: Aluminum\u003cbr\u003eRear Maximum Height: 5.500 in.\u003cbr\u003eSingle Or Dual Plane Type: Dual Plane\u003c\/p\u003e","brand":"Top Street Performance","offers":[{"title":"Default Title","offer_id":49970360287528,"sku":"82166","price":537.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/8356\/5608\/files\/82166_01.jpg?v=1742247785"},{"product_id":"ford-351c-v8-2v-4v-dual-plane-aluminum-intake-manifold-black","title":"Ford 351C V8 2V\/4V Dual Plane Aluminum Intake Manifold - Black","description":"\u003cp\u003eFor applications that need reliable intake airflow and clean engine-bay fitment, this intake manifold combines durable construction with application-focused runner and plenum design.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAirflow \u0026amp; Performance Design\u003c\/strong\u003e\u003cbr\u003eThe intake runner and plenum design help support balanced airflow delivery between cylinders while maintaining stable throttle response and dependable street-driven performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eConstruction \u0026amp; Engine-Bay Fitment\u003c\/strong\u003e\u003cbr\u003eThe manifold construction to support long-term durability, heat management, and a clean installed appearance in demanding engine-bay environments.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInstallation Considerations\u003c\/strong\u003e\u003cbr\u003eProper installation requires confirming cylinder head compatibility, intake gasket alignment, carburetor or throttle-body configuration, distributor clearance, and hood clearance before final assembly.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSystem Matching\u003c\/strong\u003e\u003cbr\u003eVerify fuel system compatibility, throttle linkage setup, vacuum routing, sensor provisions, and accessory clearance before installation. This intake manifold is intended for properly matched engine combinations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCOMPATIBLE WITH\u003c\/strong\u003e\u003cbr\u003eFORD CLEVELAND \"335\" V8\u003cbr\u003e• 5.8 L \/ 351 in3\u003c\/p\u003e\n\u003cp\u003eNote: 2V\/4V Design:\u003cbr\u003eThe intake runners are engineered to properly align and seal with both 2V and 4V cylinder heads, making this manifold compatible with either configuration.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eCOMMON VEHICLE APPLICATIONS:\u003c\/b\u003e\u003cbr\u003eFord Mustang\u003cbr\u003eFord F-100\u003cbr\u003eFord Bronco\u003cbr\u003eMercury Cougar\u003cbr\u003eFord Fairlane\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSPECIFICATIONS:\u003c\/b\u003e\u003cbr\u003eBasic Operating RPM Range: 1,500-6,500 RPM\u003cbr\u003eCarburetor Flange Style: 4150 Square Bore\u003cbr\u003eCarburetor Quantity: 1\u003cbr\u003eCenter Maximum Height: 5.020 in.\u003cbr\u003eCNC Ported: No\u003cbr\u003eColor: Black\u003cbr\u003eDeck Height: Standard\u003cbr\u003eEGR: No\u003cbr\u003eFront Maximum Height: 4.480 in.\u003cbr\u003eFuel System Type: Carbureted\u003cbr\u003eGasket Or Seal Included: No\u003cbr\u003eGrade Type: Performance\u003cbr\u003eIntake Port Shape: Rectangle\u003cbr\u003eMaterial: Aluminum\u003cbr\u003eRear Maximum Height: 5.560 in.\u003cbr\u003eSingle Or Dual Plane Type: Dual Plane\u003c\/p\u003e","brand":"Top Street Performance","offers":[{"title":"Default Title","offer_id":49970370412840,"sku":"87564BK","price":356.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/8356\/5608\/files\/87564BK_01.jpg?v=1739217035"},{"product_id":"ford-351c-v8-2v-4v-dual-plane-aluminum-intake-manifold-satin","title":"Ford 351C V8 2V\/4V Dual Plane Aluminum Intake Manifold - Satin","description":"\u003cp\u003eDesigned for Ford small block applications, this intake manifold is built to support balanced airflow distribution, dependable throttle response, and strong mid-range performance in properly matched engine combinations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAirflow \u0026amp; Performance Design\u003c\/strong\u003e\u003cbr\u003eThe intake runner and plenum design help support balanced airflow delivery between cylinders while maintaining stable throttle response and dependable street-driven performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eConstruction \u0026amp; Engine-Bay Fitment\u003c\/strong\u003e\u003cbr\u003eThe manifold construction to support long-term durability, heat management, and a clean installed appearance in demanding engine-bay environments.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInstallation Considerations\u003c\/strong\u003e\u003cbr\u003eProper installation requires confirming cylinder head compatibility, intake gasket alignment, carburetor or throttle-body configuration, distributor clearance, and hood clearance before final assembly.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSystem Matching\u003c\/strong\u003e\u003cbr\u003eVerify fuel system compatibility, throttle linkage setup, vacuum routing, sensor provisions, and accessory clearance before installation. This intake manifold is intended for properly matched engine combinations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCOMPATIBLE WITH\u003c\/strong\u003e\u003cbr\u003eFORD CLEVELAND \"335\" V8\u003cbr\u003e• 5.8 L \/ 351 in3\u003c\/p\u003e\n\u003cp\u003eNote: 2V\/4V Design:\u003cbr\u003eThe intake runners are engineered to properly align and seal with both 2V and 4V cylinder heads, making this manifold compatible with either configuration.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eCOMMON VEHICLE APPLICATIONS:\u003c\/b\u003e\u003cbr\u003eFord Mustang\u003cbr\u003eFord F-100\u003cbr\u003eFord Bronco\u003cbr\u003eMercury Cougar\u003cbr\u003eFord Fairlane\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSPECIFICATIONS:\u003c\/b\u003e\u003cbr\u003eBasic Operating RPM Range: 1,500-6,500 RPM\u003cbr\u003eCarburetor Flange Style: 4150 Square Bore\u003cbr\u003eCarburetor Quantity: 1\u003cbr\u003eCenter Maximum Height: 5.020 in.\u003cbr\u003eCNC Ported: No\u003cbr\u003eColor: Satin\u003cbr\u003eDeck Height: Standard\u003cbr\u003eEGR: No\u003cbr\u003eFront Maximum Height: 4.480 in.\u003cbr\u003eFuel System Type: Carbureted\u003cbr\u003eGasket Or Seal Included: No\u003cbr\u003eGrade Type: Performance\u003cbr\u003eIntake Port Shape: Rectangle\u003cbr\u003eMaterial: Aluminum\u003cbr\u003eRear Maximum Height: 5.560 in.\u003cbr\u003eSingle Or Dual Plane Type: Dual Plane\u003c\/p\u003e","brand":"Top Street Performance","offers":[{"title":"Default Title","offer_id":49970390434088,"sku":"87564","price":332.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/8356\/5608\/files\/87564_01.jpg?v=1742926595"},{"product_id":"chevy-big-block-v8-dual-plane-aluminum-intake-manifold-black","title":"Chevy Big Block V8 Dual Plane Aluminum Intake Manifold - Black","description":"\u003cp\u003e\u003cspan\u003eUpgrade your Big Block Chevy with the Top Street Performance Black Aluminum Dual Plane Intake Manifold. Designed for carbureted Chevy Big Block V8 engines, this BBC dual plane intake manifold delivers improved throttle response, stronger low-end torque, and enhanced mid-range power for street performance, muscle car, restoration, and weekend cruiser applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe dual-plane runner design helps optimize airflow velocity and fuel distribution throughout the operating range, making this Chevy big block intake manifold an excellent choice for drivers seeking improved drivability and responsive acceleration. Whether you're upgrading a 396, 402, 427, or 454 Big Block Chevy, this intake manifold is engineered to provide reliable street performance while maintaining excellent throttle response across the powerband.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDesigned to operate from idle to 5,500 RPM, this BBC aluminum intake manifold is ideal for street-driven vehicles and mild performance builds. The lightweight aluminum construction helps reduce engine weight while improving heat dissipation, and the black finish adds a clean, show-quality appearance to the engine compartment.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWhether you're replacing a restrictive factory intake manifold or completing a Big Block Chevy performance build, this Chevy carbureted intake manifold delivers the airflow, torque, and drivability enthusiasts expect from a quality street-performance upgrade.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDual Plane Intake Manifold Technology\u003c\/strong\u003e\u003cbr\u003eThe Top Street Performance Chevy Big Block Dual Plane Intake Manifold is engineered to improve airflow efficiency and fuel distribution across the RPM range. The dual-plane design helps maintain strong air velocity for improved throttle response, enhanced drivability, and consistent street performance. Lightweight aluminum construction also helps dissipate heat more effectively than many factory cast iron manifolds.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStreet Performance Benefits\u003c\/strong\u003e\u003cbr\u003eDesigned for idle-to-5,500 RPM operation, this BBC dual plane intake manifold delivers strong low-end torque and mid-range power where street-driven vehicles spend most of their time. The low-profile design helps maintain hood clearance in many applications while providing the performance improvements needed for muscle cars, cruisers, and street-performance builds.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCOMPATIBLE WITH\u003c\/strong\u003e\u003cbr\u003eCHEVROLET BIG BLOCK V8 GEN. II (MARK IV)\u003cbr\u003e• 6.5 L \/ 396 in3\u003cbr\u003e• 6.6 L \/ 402 in3\u003cbr\u003e• 7.0 L \/ 427 in3\u003cbr\u003e• 7.4 L \/ 454 in3\u003c\/p\u003e\n\u003cp\u003eCHEVROLET BIG BLOCK V8 GEN. V\u003cbr\u003e• 7.4 L \/ 454 in3\u003c\/p\u003e\n\u003cp\u003eCHEVROLET BIG BLOCK V8 GEN. VI\u003cbr\u003e• 7.4 L \/ 454 in3\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCOMMON VEHICLE APPLICATIONS\u003c\/strong\u003e\u003cbr\u003e• Chevrolet Chevelle\u003cbr\u003e• Chevrolet Camaro\u003cbr\u003e• Chevrolet Nova\u003cbr\u003e• Chevrolet El Camino\u003cbr\u003e• Chevrolet Impala\u003cbr\u003e• Chevrolet Corvette (Big Block applications)\u003cbr\u003e• Chevrolet C10 Trucks\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNOTES\u003c\/strong\u003e\u003cbr\u003e• Fits carbureted Chevy Big Block V8 engines\u003cbr\u003e• Designed for single 4-barrel carburetor applications\u003cbr\u003e• Operates from idle to 5,500 RPM\u003cbr\u003e• Low-profile design helps maintain hood clearance\u003cbr\u003e• Includes provisions for dual distributor hold-downs\u003cbr\u003e• Features four-corner water ports and choke provisions\u003cbr\u003e• Verify carburetor, linkage, fuel system, and hood clearance before installation\u003cbr\u003e• Intake gaskets and installation components sold separately unless otherwise specified\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cb\u003eSPECIFICATIONS:\u003c\/b\u003e\u003cbr\u003eBasic Operating RPM Range: 1,500-6,500 RPM\u003cbr\u003eCarburetor Flange Style: 4150 Square Bore\u003cbr\u003eCarburetor Quantity: 1\u003cbr\u003eCenter Maximum Height: 5.220 in.\u003cbr\u003eCNC Ported: No\u003cbr\u003eColor: Black\u003cbr\u003eDeck Height: Standard\u003cbr\u003eEGR: No\u003cbr\u003eFront Maximum Height: 4.450 in.\u003cbr\u003eFuel System Type: Carbureted\u003cbr\u003eGasket Or Seal Included: No\u003cbr\u003eGrade Type: Performance\u003cbr\u003eIntake Port Shape: Oval\u003cbr\u003eMaterial: Aluminum\u003cbr\u003eRear Maximum Height: 6.000 in.\u003cbr\u003eSingle Or Dual Plane Type: Dual Plane\u003c\/p\u003e","brand":"Top Street Performance","offers":[{"title":"Default Title","offer_id":49970808127784,"sku":"83026BK","price":342.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/8356\/5608\/files\/83026BK_002.jpg?v=1739911761"},{"product_id":"v-series-ford-5-0l-coyote-billet-aluminum-valve-covers-with-coil-covers-black","title":"V Series Ford 5.0L Coyote Billet Aluminum Valve Covers with Coil Covers - Black","description":"\u003cp\u003e\u003cstrong\u003eV Series Ford 5.0L Coyote Billet Aluminum Valve Covers with Coil Covers Black for Sealing, Clearance, and Engine Bay Detail\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThese Ford 5.0L Coyote valve covers are built around the details buyers search for most: fitment, valve cover height, material, finish, ventilation, and sealing. The tall profile, perimeter bolt mounting style, and application-specific top style help match the cover to the correct engine build and clearance requirements.\u003c\/p\u003e\n\u003cp\u003eAluminum construction with a black finish improves durability and engine bay appearance while supporting integrated coil cover styling. The gasket and hardware details should be matched to the application so the covers seal correctly and install cleanly.\u003c\/p\u003e\n\u003cp\u003eUse these valve covers for street performance builds, restorations, swaps, and engine dress-up upgrades where appearance, oil control, and valvetrain clearance matter. Verify gasket style, breather\/PCV layout, rocker clearance, and hood clearance before installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCOMPATIBLE WITH\u003c\/strong\u003e\u003cbr\u003eFORD 5.0L COYOTE V8 ENGINES\u003cbr\u003e• 5.0L \/ 302 in³ Coyote applications\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eCOMMON VEHICLE APPLICATIONS\u003c\/strong\u003e\u003cbr\u003eFord Mustang GT \/ F-150 5.0L Coyote applications\u003cbr\u003eFord performance swap applications using compatible Coyote valve cover layout\u003cbr\u003e\u003cbr\u003eNOTES\u003cbr\u003eVerify generation-specific Coyote fitment, dipstick provision, coil cover layout, and gasket compatibility before installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSPECIFICATIONS\u003c\/strong\u003e\u003cbr\u003e\nCoil Cover Material: Billet Aluminum\u003cbr\u003e\nCoil Covers Included: Yes\u003cbr\u003e\nColor: Black\u003cbr\u003e\nDipstick Included: Yes\u003cbr\u003e\nEvaporator Hose Fittings and Block-offs Included: Yes\u003cbr\u003e\nFinish: Black\u003cbr\u003e\nGasket Included: Yes\u003cbr\u003e\nGasket or Seal Included: Yes\u003cbr\u003e\nGasket Style: One-Piece O-Ring\u003cbr\u003e\nGrommets Included: Yes\u003cbr\u003e\nHeight: Tall\u003cbr\u003e\nMaterial: Aluminum\u003cbr\u003e\nMounting Hardware Included: Yes\u003cbr\u003e\nMounting Style: Perimeter Bolt\u003cbr\u003e\nMounting Surface Material: Billet Aluminum\u003cbr\u003e\nOil Filler Cap Included: Yes\u003cbr\u003e\nQuantity: Sold as a set\u003cbr\u003e\nUniversal Or Specific Fit: Specific\u003cbr\u003e\nValve Cover Material: Billet Aluminum\u003c\/p\u003e","brand":"Top Street Performance","offers":[{"title":"Default Title","offer_id":50283545100584,"sku":"84056BK","price":4120.55,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/8356\/5608\/files\/84056BK_03.jpg?v=1769618975"},{"product_id":"v-series-ford-5-0l-coyote-billet-aluminum-valve-covers-black","title":"V Series Ford 5.0L Coyote Billet Aluminum Valve Covers - Black","description":"\u003cp\u003e\u003cstrong\u003eV Series Ford 5.0L Coyote Billet Aluminum Valve Covers Black for Sealing, Clearance, and Engine Bay Detail\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThese Ford 5.0L Coyote valve covers are built around the details buyers search for most: fitment, valve cover height, material, finish, ventilation, and sealing. The tall profile, perimeter bolt mounting style, and application-specific top style help match the cover to the correct engine build and clearance requirements.\u003c\/p\u003e\n\u003cp\u003eAluminum construction with a black finish improves durability and engine bay appearance while supporting proper sealing and clean engine bay presentation. The gasket and hardware details should be matched to the application so the covers seal correctly and install cleanly.\u003c\/p\u003e\n\u003cp\u003eUse these valve covers for street performance builds, restorations, swaps, and engine dress-up upgrades where appearance, oil control, and valvetrain clearance matter. Verify gasket style, breather\/PCV layout, rocker clearance, and hood clearance before installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCOMPATIBLE WITH\u003c\/strong\u003e\u003cbr\u003eFORD 5.0L COYOTE V8 ENGINES\u003cbr\u003e• 5.0L \/ 302 in³ Coyote applications\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eCOMMON VEHICLE APPLICATIONS\u003c\/strong\u003e\u003cbr\u003eFord Mustang GT \/ F-150 5.0L Coyote applications\u003cbr\u003eFord performance swap applications using compatible Coyote valve cover layout\u003cbr\u003e\u003cbr\u003eNOTES\u003cbr\u003eVerify generation-specific Coyote fitment, dipstick provision, coil cover layout, and gasket compatibility before installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSPECIFICATIONS\u003c\/strong\u003e\u003cbr\u003e\nCoil Covers Included: No\u003cbr\u003e\nColor: Black\u003cbr\u003e\nDipstick Included: Yes\u003cbr\u003e\nEvaporator Hose Fittings and Block-offs Included: Yes\u003cbr\u003e\nFinish: Black\u003cbr\u003e\nGasket Included: Yes\u003cbr\u003e\nGasket or Seal Included: Yes\u003cbr\u003e\nGasket Style: One-Piece O-Ring\u003cbr\u003e\nGrommets Included: Yes\u003cbr\u003e\nHeight: Tall\u003cbr\u003e\nMaterial: Aluminum\u003cbr\u003e\nMounting Hardware Included: Yes\u003cbr\u003e\nMounting Style: Perimeter Bolt\u003cbr\u003e\nMounting Surface Material: Billet Aluminum\u003cbr\u003e\nOil Filler Cap Included: Yes\u003cbr\u003e\nQuantity: Sold as a set\u003cbr\u003e\nUniversal Or Specific Fit: Specific\u003cbr\u003e\nValve Cover Material: Billet Aluminum\u003c\/p\u003e","brand":"Top Street Performance","offers":[{"title":"Default Title","offer_id":50550498165032,"sku":"84056-1BK","price":3295.55,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/8356\/5608\/files\/84056-1BK_03.jpg?v=1769619613"},{"product_id":"gm-ls-gen-iii-cathedral-port-carbon-fiber-low-rise-intake-manifold","title":"GM LS Gen III Cathedral Port Carbon Fiber Low-Rise Intake Manifold","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eUpgrade your LS-powered build with the Top Street Performance GM LS Gen III Cathedral Port Carbon Fiber Low-Rise Intake Manifold. Engineered for LS1, LS6, 4.8L, 5.3L, 5.7L, and 6.0L cathedral-port engines, this LS carbon fiber intake manifold combines lightweight construction, exceptional airflow capability, and modern performance styling for street, track, and LS swap applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eConstructed from premium carbon fiber with precision-machined aluminum flanges, this LS cathedral port intake manifold helps reduce weight while minimizing heat transfer compared to traditional cast aluminum designs. The low-rise runner configuration is engineered to provide excellent airflow and throttle response while maintaining clearance in many performance and engine swap applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eDesigned for electronic fuel injection systems, this LS EFI intake manifold features a large 102.2mm throttle body opening, Gen IV 3-bar MAP sensor provision, and LS1-style injector compatibility. The removable top design allows easier access for tuning, maintenance, inspection, and future upgrades, making it an excellent choice for enthusiasts building high-performance street vehicles, race cars, restomods, and custom LS swaps.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWhether you're upgrading an LS1 intake manifold, building a turbocharged 5.3 LS, improving airflow on a 6.0 LS project, or assembling a high-horsepower cathedral-port engine combination, this carbon fiber LS intake manifold delivers the airflow capacity, weight savings, and performance potential serious enthusiasts demand.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCarbon Fiber Intake Manifold Technology\u003c\/strong\u003e\u003cbr\u003eThe Top Street Performance LS Gen III Cathedral Port Intake Manifold is engineered for enthusiasts seeking maximum airflow, reduced weight, and premium engine bay appearance. Constructed from lightweight carbon fiber with precision-machined aluminum flanges, this intake manifold helps reduce heat transfer while providing the strength required for high-performance applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePerformance Benefits\u003c\/strong\u003e\u003cbr\u003eThe low-rise runner design promotes efficient airflow and strong throttle response while maintaining excellent fitment for many street performance and LS swap applications. Designed to support high-horsepower EFI combinations, this LS intake manifold provides the airflow capacity needed for naturally aspirated, nitrous, supercharged, and turbocharged engine builds.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCOMPATIBLE WITH\u003c\/strong\u003e\u003cbr\u003eGM Gen III Cathedral Port LS Engines\u003cbr\u003e• 4.8 L \/ 293 in3\u003cbr\u003e• 5.3 L \/ 325 in3\u003cbr\u003e• 5.7 L \/ 346 in3\u003cbr\u003e• 6.0 L \/ 364 in3\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCOMMON VEHICLE APPLICATIONS\u003c\/strong\u003e\u003cbr\u003e• Chevrolet Camaro LS swaps\u003cbr\u003e• Chevrolet Corvette LS1 \u0026amp; LS6 applications\u003cbr\u003e• Chevrolet Silverado LS builds\u003cbr\u003e• Chevrolet C10 LS swaps\u003cbr\u003e• Chevrolet Chevelle LS conversions\u003cbr\u003e• Pontiac GTO LS projects\u003cbr\u003e• Custom street rods and restomods\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNOTES\u003c\/strong\u003e\u003cbr\u003e• Fits GM Gen III cathedral-port LS cylinder heads\u003cbr\u003e• Designed for EFI applications only\u003cbr\u003e• Features a 102.2mm throttle body opening\u003cbr\u003e• Includes black aluminum fuel rails with 10 ORB fittings\u003cbr\u003e• Uses LS1-style injector provisions\u003cbr\u003e• Includes Gen IV 3-bar MAP sensor port\u003cbr\u003e• Removable top design simplifies tuning and maintenance\u003cbr\u003e• Verify throttle body, fuel system, injector, and hood clearance before installation\u003cbr\u003e• Intended for off-road, racing, or exempt applications where applicable\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cb\u003eSPECIFICATIONS:\u003c\/b\u003e\u003cbr\u003eBasic Operating RPM Range: 1,500-9,000 RPM\u003cbr\u003eColor: Black\u003cbr\u003eDeck Height: Standard\u003cbr\u003eFuel Injection Style: Multi-port Fuel Injection\u003cbr\u003eFuel Injector Stye Provision: 2.55 in. LS1 style\u003cbr\u003eFuel Rail Color: Black\u003cbr\u003eFuel Rail Finish: Black\u003cbr\u003eFuel Rail Fitting Thread Diameter: 10 ORB\u003cbr\u003eFuel Rail Material: Aluminum\u003cbr\u003eFuel Rails Included: Yes\u003cbr\u003eFuel System Type: Electronic Fuel Injection\u003cbr\u003eGasket Or Seal Included: Yes\u003cbr\u003eGrade Type: Performance\u003cbr\u003eIntake Port Shape: Cathedral\u003cbr\u003eManifold Absolute Pressure Sensor Port Included: Yes\u003cbr\u003eManifold Absolute Pressure Sensor Port Style: Gen IV 3-bar\u003cbr\u003eManifold Finish: Natural\u003cbr\u003eMaterial: Carbon Fiber\u003cbr\u003eMounting Hardware Included: Yes\u003cbr\u003eMounting Hole Quantity: 10\u003cbr\u003eRemovable Runners: Yes\u003cbr\u003eRemovable Throttle Body Flange: No\u003cbr\u003eRemovable Top: Yes\u003cbr\u003eSupplemental Boss Quantity: 2\u003cbr\u003eThrottle Body Bore Size: 102.200 mm\u003c\/p\u003e","brand":"Top Street Performance","offers":[{"title":"Default Title","offer_id":51284499726632,"sku":"81631","price":4290.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/8356\/5608\/files\/81631-01_a9012cb8-b900-47c1-8d42-3354263db3e4.jpg?v=1779294945"},{"product_id":"gm-ls-gen-iii-cathedral-port-carbon-fiber-hi-rise-intake-manifold","title":"GM LS Gen III Cathedral Port Carbon Fiber Hi-Rise Intake Manifold","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eUpgrade your LS-powered build with the Top Street Performance GM LS Gen III Cathedral Port Carbon Fiber Hi-Rise Intake Manifold. Engineered for LS1, LS6, 4.8L, 5.3L, 5.7L, and 6.0L cathedral-port engines, this LS carbon fiber intake manifold delivers exceptional airflow, lightweight construction, and high-RPM performance for serious street, drag racing, track, and LS swap applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eConstructed from premium carbon fiber with precision-machined aluminum flanges, this LS cathedral port intake manifold helps reduce weight while improving heat management compared to traditional cast aluminum intake manifolds. The hi-rise runner design is engineered to maximize airflow and support increased horsepower potential, making it an excellent choice for naturally aspirated, nitrous, supercharged, and turbocharged LS combinations.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eDesigned for performance applications operating from 1,500 to 9,000 RPM, this LS hi-rise intake manifold provides the airflow capacity required for aggressive camshaft combinations and high-horsepower engine builds. The removable top design allows easy access for tuning, maintenance, and future upgrades, while the included fuel rails help simplify installation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWhether you're upgrading an LS1 intake manifold, building a turbocharged 5.3 LS, maximizing airflow on a 6.0 LS project, or assembling a dedicated race engine, this carbon fiber LS intake manifold delivers the airflow, weight savings, and performance potential needed for serious LS enthusiasts.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCarbon Fiber Intake Manifold Technology\u003c\/strong\u003e\u003cbr\u003eThe Top Street Performance LS Gen III Cathedral Port Hi-Rise Intake Manifold is engineered for maximum airflow, reduced weight, and premium engine bay appearance. Constructed from lightweight carbon fiber with precision-machined aluminum flanges, this intake manifold helps reduce weight while improving heat management for demanding performance applications. The removable top design provides convenient access for tuning, maintenance, and upgrades.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-RPM Performance Benefits\u003c\/strong\u003e\u003cbr\u003eThe hi-rise runner design is engineered to increase airflow efficiency and support higher horsepower levels than traditional intake configurations. Designed for a broad 1,500-9,000 RPM operating range, this LS hi-rise intake manifold is ideal for performance enthusiasts looking to maximize airflow, improve throttle response, and support aggressive engine combinations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCOMPATIBLE WITH\u003c\/strong\u003e\u003cbr\u003eGM Gen III Cathedral Port LS Engines\u003cbr\u003e• 4.8 L \/ 293 in3\u003cbr\u003e• 5.3 L \/ 325 in3\u003cbr\u003e• 5.7 L \/ 346 in3\u003cbr\u003e• 6.0 L \/ 364 in3\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCOMMON VEHICLE APPLICATIONS\u003c\/strong\u003e\u003cbr\u003e• Chevrolet Camaro LS swaps\u003cbr\u003e• Chevrolet Corvette LS1 \u0026amp; LS6 applications\u003cbr\u003e• Chevrolet Silverado LS builds\u003cbr\u003e• Chevrolet C10 LS conversions\u003cbr\u003e• Chevrolet Chevelle LS swaps\u003cbr\u003e• Pontiac GTO LS projects\u003cbr\u003e• Custom race cars and restomods\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNOTES\u003c\/strong\u003e\u003cbr\u003e• Fits GM Gen III cathedral-port LS cylinder heads\u003cbr\u003e• Designed for EFI applications only\u003cbr\u003e• Features a 102.2mm throttle body opening\u003cbr\u003e• Includes black aluminum fuel rails with 10 ORB fittings\u003cbr\u003e• Uses LS1-style fuel injector provisions\u003cbr\u003e• Includes Gen IV 3-bar MAP sensor provision\u003cbr\u003e• Removable top design simplifies tuning and maintenance\u003cbr\u003e• Includes mounting hardware and gaskets\u003cbr\u003e• Verify throttle body, fuel system, injector, and hood clearance before installation\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cb\u003eSPECIFICATIONS:\u003c\/b\u003e\u003cbr\u003eBasic Operating RPM Range: 1,500-9,000 RPM\u003cbr\u003eColor: Black\u003cbr\u003eDeck Height: Standard\u003cbr\u003eFuel Injection Style: Multi-port Fuel Injection\u003cbr\u003eFuel Injector Stye Provision: 2.55 in. LS1 style\u003cbr\u003eFuel Rail Color: Black\u003cbr\u003eFuel Rail Finish: Black\u003cbr\u003eFuel Rail Fitting Thread Diameter: 10 ORB\u003cbr\u003eFuel Rail Material: Aluminum\u003cbr\u003eFuel Rails Included: Yes\u003cbr\u003eFuel System Type: Electronic Fuel Injection\u003cbr\u003eGasket Or Seal Included: Yes\u003cbr\u003eGrade Type: Performance\u003cbr\u003eIntake Port Shape: Cathedral\u003cbr\u003eManifold Absolute Pressure Sensor Port Included: Yes\u003cbr\u003eManifold Absolute Pressure Sensor Port Style: Gen IV 3-bar\u003cbr\u003eManifold Finish: Natural\u003cbr\u003eMaterial: Carbon Fiber\u003cbr\u003eMounting Hardware Included: Yes\u003cbr\u003eMounting Hole Quantity: 10\u003cbr\u003eRemovable Runners: Yes\u003cbr\u003eRemovable Throttle Body Flange: No\u003cbr\u003eRemovable Top: Yes\u003cbr\u003eSupplemental Boss Quantity: 2\u003cbr\u003eThrottle Body Bore Size: 102.200 mm\u003c\/p\u003e","brand":"Top Street Performance","offers":[{"title":"Default Title","offer_id":51284526137640,"sku":"81632","price":4400.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/8356\/5608\/files\/81632_01_e5a2775b-add3-4b81-9c07-45c1c6607604.jpg?v=1773872604"},{"product_id":"gm-ls-gen-iv-rectangle-port-carbon-fiber-low-rise-intake-manifold","title":"GM LS Gen IV Rectangle Port Carbon Fiber Low-Rise Intake Manifold","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eUpgrade your LS-powered build with the Top Street Performance GM LS Gen IV Rectangle Port Carbon Fiber Low-Rise Intake Manifold. Engineered for LS3, L92, L99, and other GM Gen IV rectangle-port LS engines, this LS carbon fiber intake manifold combines lightweight construction, exceptional airflow capability, and modern performance styling for street performance, track builds, restomods, and LS swap applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eConstructed from premium carbon fiber with precision-machined aluminum flanges, this LS rectangle port intake manifold helps reduce weight while minimizing heat soak compared to traditional cast aluminum intake manifolds. The low-rise design provides excellent hood clearance for many vehicle combinations while still delivering the airflow needed for high-performance EFI applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eDesigned for serious street and performance use, this LS3 intake manifold features a large 102.2mm throttle body opening, removable top design, integrated fuel rail provisions, and compatibility with modern electronic fuel injection systems. The modular construction simplifies installation, tuning, and future upgrades while maintaining a clean, professional appearance under the hood.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWhether you're upgrading an LS3 intake manifold, building a 6.0L rectangle-port LS combination, assembling a high-horsepower 6.2L engine, or completing a custom LS swap, this carbon fiber intake manifold delivers the airflow, weight savings, throttle response, and performance potential enthusiasts expect from a premium LS intake upgrade.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCarbon Fiber Intake Manifold Technology\u003c\/strong\u003e\u003cbr\u003eThe Top Street Performance LS Gen IV Rectangle Port Carbon Fiber Intake Manifold is engineered for builders who demand maximum airflow, reduced weight, and premium engine bay appearance. Constructed from lightweight carbon fiber with precision-machined aluminum flanges, this intake manifold helps reduce heat soak while providing the durability required for demanding street and performance applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePerformance Benefits\u003c\/strong\u003e\u003cbr\u003eThe low-rise runner design provides an excellent balance of airflow capability and vehicle clearance, making it ideal for LS swaps, restomods, street performance builds, and track applications. The carbon fiber construction helps reduce weight while supporting high-horsepower EFI combinations that require efficient airflow and consistent performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCOMPATIBLE WITH\u003c\/strong\u003e\u003cbr\u003eGM Gen IV Rectangle Port LS Engines\u003cbr\u003e• 6.0 L \/ 364 in3 (LY6, L96 – rectangle port only)\u003cbr\u003e• 6.2 L \/ 376 in3 (LS3, L92, L99)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCOMMON VEHICLE APPLICATIONS\u003c\/strong\u003e\u003cbr\u003e• Chevrolet Camaro LS3 builds\u003cbr\u003e• Chevrolet Corvette LS3 applications\u003cbr\u003e• Chevrolet Silverado performance builds\u003cbr\u003e• Chevrolet C10 LS swaps\u003cbr\u003e• Chevrolet Chevelle LS conversions\u003cbr\u003e• Pontiac GTO LS projects\u003cbr\u003e• Custom street rods and restomods\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNOTES\u003c\/strong\u003e\u003cbr\u003e• Fits GM Gen IV rectangle-port LS cylinder heads\u003cbr\u003e• Designed for EFI applications only\u003cbr\u003e• Features a 102.2mm throttle body opening\u003cbr\u003e• Includes black aluminum fuel rails with 10 ORB fittings\u003cbr\u003e• Removable top design simplifies installation and tuning\u003cbr\u003e• Carbon fiber construction reduces weight and heat soak\u003cbr\u003e• Verify throttle body, injector, fuel system, and hood clearance before installation\u003cbr\u003e• Not compatible with cathedral-port cylinder heads\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eSPECIFICATIONS:\u003c\/b\u003e\u003cbr\u003eBasic Operating RPM Range: 1,500-9,000 RPM\u003cbr\u003eColor: Black\u003cbr\u003eDeck Height: Standard\u003cbr\u003eFuel Injection Style: Multi-port Fuel Injection\u003cbr\u003eFuel Injector Stye Provision: 2.55 in. LS1 style\u003cbr\u003eFuel Rail Color: Black\u003cbr\u003eFuel Rail Finish: Black\u003cbr\u003eFuel Rail Fitting Thread Diameter: 10 ORB\u003cbr\u003eFuel Rail Material: Aluminum\u003cbr\u003eFuel Rails Included: Yes\u003cbr\u003eFuel System Type: Electronic Fuel Injection\u003cbr\u003eGasket Or Seal Included: Yes\u003cbr\u003eGrade Type: Performance\u003cbr\u003eIntake Port Shape: Rectangle\u003cbr\u003eManifold Absolute Pressure Sensor Port Included: Yes\u003cbr\u003eManifold Absolute Pressure Sensor Port Style: Gen IV 3-bar\u003cbr\u003eManifold Finish: Natural\u003cbr\u003eMaterial: Carbon Fiber\u003cbr\u003eMounting Hardware Included: Yes\u003cbr\u003eMounting Hole Quantity: 10\u003cbr\u003eRemovable Runners: Yes\u003cbr\u003eRemovable Throttle Body Flange: No\u003cbr\u003eRemovable Top: Yes\u003cbr\u003eSupplemental Boss Quantity: 2\u003cbr\u003eThrottle Body Bore Size: 102.200 mm\u003c\/p\u003e","brand":"Top Street Performance","offers":[{"title":"Default Title","offer_id":51284528660776,"sku":"81633","price":4290.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/8356\/5608\/files\/81633_01_8a98f579-1ddb-4c80-9a41-60fa49473613.jpg?v=1773872704"},{"product_id":"gm-ls-gen-iv-rectangle-port-carbon-fiber-hi-rise-intake-manifold","title":"GM LS Gen IV Rectangle Port Carbon Fiber Hi-Rise Intake Manifold","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eUpgrade your LS-powered build with the Top Street Performance GM LS Gen IV Rectangle Port Carbon Fiber Hi-Rise Intake Manifold. Designed for LS3, L92, L99, LY6, L76, and other GM Gen IV rectangle-port LS engines, this LS carbon fiber intake manifold delivers exceptional airflow, lightweight construction, and high-RPM performance for serious street, drag racing, track, and LS swap applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eConstructed from premium carbon fiber with precision-machined aluminum flanges, this LS rectangle port intake manifold helps reduce weight while minimizing heat soak compared to traditional cast aluminum intake manifolds. The hi-rise runner design is engineered to maximize airflow efficiency and support increased horsepower potential, making it an excellent choice for naturally aspirated, turbocharged, supercharged, and nitrous-assisted LS engine combinations.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eDesigned for high-performance EFI applications, this LS3 hi-rise intake manifold features a large throttle body opening, removable top design, integrated fuel rail provisions, and compatibility with modern electronic fuel injection systems. The modular construction simplifies installation, tuning, maintenance, and future upgrades while providing a clean, professional appearance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWhether you're upgrading an LS3 intake manifold, building a boosted 6.0L combination, maximizing airflow on a 6.2L LS build, or assembling a dedicated race engine, this carbon fiber LS intake manifold delivers the airflow capacity, weight savings, and horsepower potential serious LS enthusiasts demand.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCarbon Fiber Intake Manifold Technology\u003c\/strong\u003e\u003cbr\u003eThe Top Street Performance LS Gen IV Rectangle Port Carbon Fiber Hi-Rise Intake Manifold is engineered for maximum airflow, reduced weight, and premium engine bay appearance. Constructed from lightweight carbon fiber with CNC-machined aluminum flanges, this intake manifold helps reduce heat soak while providing the strength required for demanding street and racing applications. The removable top design allows easy access for tuning, maintenance, and future upgrades.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Horsepower Performance Benefits\u003c\/strong\u003e\u003cbr\u003eThe hi-rise runner design is optimized to increase airflow efficiency and support high-horsepower engine combinations. Compared to lower-profile intake designs, the taller runner configuration helps maximize airflow potential at higher RPM levels, making this intake manifold an excellent choice for drag racing, track builds, LS swaps, and performance street vehicles.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCOMPATIBLE WITH\u003c\/strong\u003e\u003cbr\u003eGM Gen IV Rectangle Port LS Engines\u003cbr\u003e6.0 L \/ 364 in3 (LY6, L96 – rectangle port only)\u003cbr\u003e6.2 L \/ 376 in3 (LS3, L92, L99)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCOMMON VEHICLE APPLICATIONS\u003c\/strong\u003e\u003cbr\u003e• Chevrolet Camaro LS3 builds\u003cbr\u003e• Chevrolet Corvette LS3 applications\u003cbr\u003e• Chevrolet Silverado performance builds\u003cbr\u003e• Chevrolet C10 LS swaps\u003cbr\u003e• Chevrolet Chevelle LS conversions\u003cbr\u003e• Pontiac GTO LS projects\u003cbr\u003e• Custom race cars and restomods\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNOTES\u003c\/strong\u003e\u003cbr\u003e• Fits GM Gen IV rectangle-port LS cylinder heads\u003cbr\u003e• Designed for EFI applications only\u003cbr\u003e• Carbon fiber intake manifold construction\u003cbr\u003e• Includes fuel rail provisions\u003cbr\u003e• Removable top design for tuning and maintenance access\u003cbr\u003e• Compatible with high-performance naturally aspirated and boosted combinations\u003cbr\u003e• Verify throttle body, injector, fuel system, and hood clearance before installation\u003cbr\u003e• Not compatible with cathedral-port cylinder heads\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eSPECIFICATIONS:\u003c\/b\u003e\u003cbr\u003eBasic Operating RPM Range: 1,500-9,000 RPM\u003cbr\u003eColor: Black\u003cbr\u003eDeck Height: Standard\u003cbr\u003eFuel Injection Style: Multi-port Fuel Injection\u003cbr\u003eFuel Injector Stye Provision: 2.55 in. LS1 style\u003cbr\u003eFuel Rail Color: Black\u003cbr\u003eFuel Rail Finish: Black\u003cbr\u003eFuel Rail Fitting Thread Diameter: 10 ORB\u003cbr\u003eFuel Rail Material: Aluminum\u003cbr\u003eFuel Rails Included: Yes\u003cbr\u003eFuel System Type: Electronic Fuel Injection\u003cbr\u003eGasket Or Seal Included: Yes\u003cbr\u003eGrade Type: Performance\u003cbr\u003eIntake Port Shape: Rectangle\u003cbr\u003eManifold Absolute Pressure Sensor Port Included: Yes\u003cbr\u003eManifold Absolute Pressure Sensor Port Style: Gen IV 3-bar\u003cbr\u003eManifold Finish: Natural\u003cbr\u003eMaterial: Carbon Fiber\u003cbr\u003eMounting Hardware Included: Yes\u003cbr\u003eMounting Hole Quantity: 10\u003cbr\u003eRemovable Runners: Yes\u003cbr\u003eRemovable Throttle Body Flange: No\u003cbr\u003eRemovable Top: Yes\u003cbr\u003eSupplemental Boss Quantity: 2\u003cbr\u003eThrottle Body Bore Size: 102.200 mm\u003c\/p\u003e","brand":"Top Street Performance","offers":[{"title":"Default Title","offer_id":51284531609896,"sku":"81634","price":4400.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/8356\/5608\/files\/81634_01_dbba5c6e-c35d-47f9-bf87-79a76bb798bb.jpg?v=1773872745"},{"product_id":"gm-ls-4150-104mm-efi-throttle-body-intake-elbow-carbon-fiber","title":"GM LS 4150 104MM EFI Throttle Body Intake Elbow - Carbon Fiber","description":"\u003cp\u003eDesigned for GM LS fuel injection applications, this throttle body elbow helps adapt EFI throttle body placement to 4150-style intake layouts while supporting clean airflow routing.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eThrottle Body Adapter Fitment\u003c\/strong\u003e\u003cbr\u003eMain port inside diameter is 104 mm. These dimensions should be checked against hood clearance and throttle body placement.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eElbow Construction \u0026amp; Layout\u003c\/strong\u003e\u003cbr\u003eCarbon Fiber construction with a black finish The elbow helps create a clean transition between intake manifold and throttle body.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSensor \/ Port Provisions\u003c\/strong\u003e\u003cbr\u003ePlan sensor placement, vacuum routing, and accessory clearance before installation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation \u0026amp; Clearance Matching\u003c\/strong\u003e\u003cbr\u003eCommon use cases include Chevrolet Silverado, GMC Sierra, Chevrolet Camaro. Verify throttle body size, 4150 flange compatibility, cable bracket needs, and hood clearance before final assembly.\u003c\/p\u003e\u003cb\u003eCOMPATIBLE WITH:\u003c\/b\u003e\u003cbr\u003eCHEVROLET SMALL BLOCK V8 GEN. III\/IV (LS BASED)\u003cbr\u003e• 4.8 L \/ 293 in3\u003cbr\u003e• 5.3 L \/ 325 in3\u003cbr\u003e• 5.7 L \/ 346 in3\u003cbr\u003e• 6.0 L \/ 364 in3\u003cbr\u003e• 6.2 L \/ 376 in3\u003cbr\u003e\u003cbr\u003e\u003cb\u003eNOTES:\u003c\/b\u003e\u003cbr\u003e• Fits intake with Holley 4150 carburetor flange\u003cbr\u003e• 104 mm throttle body opening with stock 4-bolt pattern\u003cbr\u003e\u003cbr\u003e\u003cb\u003eCOMMON VEHICLE APPLICATIONS:\u003c\/b\u003e\u003cbr\u003eChevrolet Silverado\u003cbr\u003eGMC Sierra\u003cbr\u003eChevrolet Camaro\u003cbr\u003eChevrolet Corvette\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSPECIFICATIONS:\u003c\/b\u003e\u003cbr\u003e\nIntake Elbow Type: Elbow\u003cbr\u003e\nThrottle Body Bore Size: 104 mm\u003cbr\u003e\nThrottle Body Bolt Pattern: Holley 4150\u003cbr\u003e\nIntake Elbow Material: Carbon Fiber\u003cbr\u003e\nIntake Elbow Color: Black\u003cbr\u003e\nQuantity: Sold individually\u003cbr\u003e\nMounting Hardware Included: Yes","brand":"Top Street Performance","offers":[{"title":"Default Title","offer_id":51524629332264,"sku":"81602","price":540.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/8356\/5608\/files\/81602_01.jpg?v=1775156255"}],"url":"https:\/\/www.topstreetperformance.com\/collections\/new-arrivals.oembed?page=3","provider":"Top Street Performance","version":"1.0","type":"link"}