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