{"product_id":"gm-ls-cathedral-port-v-series-billet-aluminum-low-rise-intake-manifold-natural","title":"GM LS Cathedral Port V Series Billet Aluminum Low-Rise Intake Manifold - Natural","description":"\u003cp\u003e\u003cspan\u003eUpgrade your LS-powered build with the Top Street Performance GM LS Cathedral Port V Series Billet Aluminum Low-Rise Intake Manifold. Designed for GM Gen III cathedral-port LS engines, this LS billet intake manifold combines premium T-6061 billet aluminum construction, exceptional airflow capability, and a modular design that supports high-performance street, race, and LS swap applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFresh off its award-winning appearance at the 2024 SEMA Show, the V Series intake manifold was engineered to improve airflow efficiency, enhance throttle response, and deliver the performance potential serious LS enthusiasts demand. The low-rise design provides improved hood clearance for many LS swap, street performance, and restomod applications while maintaining the airflow needed for high-horsepower engine combinations.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eManufactured from T-6061 billet aluminum, this LS cathedral port intake manifold offers exceptional durability, premium appearance, and precise machining throughout. The modular design simplifies installation, maintenance, and future upgrades, while included custom V Series fuel rails help create a clean, professional engine bay appearance.\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 combination, or completing a custom LS swap, this billet aluminum LS intake manifold provides the airflow capacity, serviceability, and performance-focused design needed for serious street and competition builds.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBillet Aluminum Intake Manifold Technology\u003c\/strong\u003e\u003cbr\u003eThe Top Street Performance V Series Intake Manifold is manufactured from premium T-6061 billet aluminum and engineered specifically for GM Gen III cathedral-port LS engines. Precision-machined construction provides exceptional strength, durability, and appearance while creating a premium engine bay upgrade for street and racing applications. The modular design simplifies installation, maintenance, and future modifications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePerformance Benefits\u003c\/strong\u003e\u003cbr\u003eThe runner design is engineered to improve airflow efficiency and support increased engine performance across a broad RPM range. Combined with a low-rise configuration, this intake manifold delivers excellent airflow capability while helping maintain hood clearance in many LS swap and performance vehicle applications. The multi-port EFI design supports naturally aspirated and boosted 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 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 electronic fuel injection (EFI) applications\u003cbr\u003e• Includes custom V Series fuel rails\u003cbr\u003e• Features Gen IV 3-bar MAP sensor provision\u003cbr\u003e• Uses EV1-style injector provisions\u003cbr\u003e• Billet aluminum construction with natural finish\u003cbr\u003e• Low-rise design helps improve hood clearance in many applications\u003cbr\u003e• Verify throttle body, fuel system, injector, and hood clearance before installation\u003cbr\u003e• Not compatible with rectangle-port LS cylinder heads\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cb\u003eSPECIFICATIONS:\u003c\/b\u003e\u003cbr\u003eBasic Operating RPM Range: 1,500-9,000 RPM\u003cbr\u003eCenter Maximum Height: 8.750 in.\u003cbr\u003eColor: Silver\u003cbr\u003eDeck Height: Standard\u003cbr\u003eEGR Port: Yes\u003cbr\u003eFront Maximum Height: 8.286 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 Fitting Thread Diameter: -10 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\u003eManifold Absolute Pressure Sensor Port Included: Yes\u003cbr\u003eManifold Absolute Pressure Sensor Port Style: Gen IV 3-bar\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: 7.132 in.\u003cbr\u003eRemovable Runners: Yes\u003cbr\u003eRemovable Throttle Body Flange: Yes\u003cbr\u003eRemovable Top: Yes\u003cbr\u003eRunner Length: 3.000 in.\u003cbr\u003eSingle Or Dual Plane Type: Single Plane\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":49808283599144,"sku":"81406","price":4395.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/8356\/5608\/files\/81406_01_8f398fc0-1566-4a2c-a761-175c22bc82d4.jpg?v=1739831104","url":"https:\/\/www.topstreetperformance.com\/products\/gm-ls-cathedral-port-v-series-billet-aluminum-low-rise-intake-manifold-natural","provider":"Top Street Performance","version":"1.0","type":"link"}