{"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","url":"https:\/\/www.topstreetperformance.com\/products\/gm-ls-gen-iv-rectangle-port-carbon-fiber-hi-rise-intake-manifold","provider":"Top Street Performance","version":"1.0","type":"link"}