{"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\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\u003eCOMPATIBLE WITH\u003cbr\u003eCHEVROLET SMALL BLOCK V8 GEN. IV (LS BASED)\u003cbr\u003e6.0 L \/ 364 in3 (LY6, L96 – rectangle port only)\u003cbr\u003e6.2 L \/ 376 in3 (LS3, L92, L99)\n\u003cp\u003eNOTES:\u003cbr\u003eCompatible only with LS3 \/ L92 style rectangle port cylinder heads.\u003cbr\u003eWill fit 6.0L engines equipped with rectangle port heads only (LY6, L96).\u003cbr\u003eWill NOT fit raised port LS7 cylinder heads.\u003cbr\u003eWill NOT fit cathedral port engines, including 4.8L, 5.3L, and most 6.0L applications (LQ4, LQ9, LS1, LS2, LS6).\u003cbr\u003ePort shape, bolt pattern, and runner alignment must match cylinder head design.\u003cbr\u003eVerify throttle body, fuel rail, and injector compatibility before installation.\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\nBasic Operating RPM Range: 1,500-9,000 RPM\u003cbr\u003e\nColor: Black\u003cbr\u003e\nDeck Height: Standard\u003cbr\u003e\nFuel Injection Style: Multi-port Fuel Injection\u003cbr\u003e\nFuel Injector Stye Provision: 2.55 in. LS1 style\u003cbr\u003e\nFuel Rail Color: Black\u003cbr\u003e\nFuel Rail Finish: Black\u003cbr\u003e\nFuel Rail Fitting Thread Diameter: 10 ORB\u003cbr\u003e\nFuel Rail Material: Aluminum\u003cbr\u003e\nFuel Rails Included: Yes\u003cbr\u003e\nFuel System Type: Electronic Fuel Injection\u003cbr\u003e\nGasket Or Seal Included: Yes\u003cbr\u003e\nGrade Type: Performance\u003cbr\u003e\nIntake Port Shape: Rectangle\u003cbr\u003e\nManifold Absolute Pressure Sensor Port Included: Yes\u003cbr\u003e\nManifold Absolute Pressure Sensor Port Style: Gen IV 3-bar\u003cbr\u003e\nManifold Finish: Natural\u003cbr\u003e\nMaterial: Carbon Fiber\u003cbr\u003e\nMounting Hardware Included: Yes\u003cbr\u003e\nMounting Hole Quantity: 10\u003cbr\u003e\nRemovable Runners: Yes\u003cbr\u003e\nRemovable Throttle Body Flange: No\u003cbr\u003e\nRemovable Top: Yes\u003cbr\u003e\nSupplemental Boss Quantity: 2\u003cbr\u003e\nThrottle Body Bore Size: 102.200 mm","brand":"Top Street Performance","offers":[{"title":"Default Title","offer_id":51284531609896,"sku":"81634","price":4400.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/8356\/5608\/files\/81634_01_dbba5c6e-c35d-47f9-bf87-79a76bb798bb.jpg?v=1773872745","url":"https:\/\/topstreetperformance.com\/products\/gm-ls-gen-iv-rectangle-port-carbon-fiber-hi-rise-intake-manifold","provider":"Top Street Performance","version":"1.0","type":"link"}