{"product_id":"1999-2013-gm-ls-truck-t4-hot-parts-turbo-kit","title":"1999-2013 GM LS Truck T4 Hot Parts Turbo Kit","description":"\u003cp\u003eThis hot-side turbo kit is built for 1999-2013 GM LS-powered trucks and SUVs running 4.8L, 5.3L, or 6.0L Vortec engines. Cast iron exhaust manifolds provide dependable sealing and durability under sustained heat and boost, with V-band connections on both the passenger and driver side — the driver-side V-band eliminates the need for a stock-style gasket at that connection point.\u003c\/p\u003e\n\u003cp\u003eA 2.5\" two-piece stainless steel crossover pipe simplifies installation and includes a V-band flange sized for most 44mm V-band wastegates, with a flex joint built to reduce vibration-related cracks and leaks. The included 3\" downpipe connects to the turbo via V-band and is designed for flexible routing — tie it into an existing exhaust system, or use the included turndown for off-road setups.\u003c\/p\u003e\n\u003cp\u003eAt approximately 25.5\" flange-to-flange across the manifolds (without clamps), this kit's compact width suits both stock truck\/SUV installs and LS swap builds. This is a hot-side kit only — turbo, wastegate, cold-side intake tubing, and intercooler are sold separately unless bundled. Confirm California emissions compliance before purchase if applicable in your state.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003cbr\u003eFits 1999-2013 GM trucks and SUVs with LS-based engines: 4.8L, 5.3L, and 6.0L Vortec. Suited to both stock-configuration truck\/SUV builds and LS swap projects, given the kit's compact flange-to-flange width.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInstallation\u003c\/strong\u003e\u003cbr\u003eManifolds use V-band connections on both sides, removing the need for a stock-style gasket on the driver side. The 2-piece crossover design and flex joint are built to simplify install and reduce vibration-related cracking. The downpipe's V-band connection at the turbo supports flexible routing into an existing exhaust or the included off-road turndown.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCOMPATIBLE WITH\u003c\/strong\u003e\u003cbr\u003e• 1999–2013 GM trucks and SUVs\u003cbr\u003e• LS-based Vortec truck engines (4.8L, 5.3L, 6.0L, 6.2L)\u003cbr\u003e• Suitable for stock truck\/SUV applications as well as LS swap builds, given its compact flange-to-flange width\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNOTES\u003c\/strong\u003e\u003cbr\u003e• Hot-side piping only — turbo, wastegate, cold-side intake tubing, and intercooler sold separately unless bundled\u003cbr\u003e• Cast iron manifolds with V-band connections on both sides — no stock-style gasket needed on driver side\u003cbr\u003e• Confirm California emissions compliance before purchase if applicable in your state\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCOMMON VEHICLE APPLICATIONS\u003c\/strong\u003e\u003cbr\u003eChevrolet Silverado \/ GMC Sierra (1999–2013)\u003cbr\u003eChevrolet Tahoe \/ Suburban, GMC Yukon \/ Yukon XL (2000–2013)\u003cbr\u003eCadillac Escalade (2002–2013)\u003cbr\u003eLS-swap builds using 4.8L\/5.3L\/6.0L\/6.2L truck engines\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eSPECIFICATIONS\u003c\/strong\u003e\u003cbr\u003eManifold Material: Cast Iron (Passenger and Driver Side)\u003cbr\u003eTurbo Flange: 4-Bolt T4, 76mm \/ 3.00\" ID\u003cbr\u003eCrossover: 2.5\" Two-Piece Stainless Steel, Flex Joint, V-Band Flange\u003cbr\u003eWastegate Flange: 44mm V-Band\u003cbr\u003eDownpipe: 3\" Diameter, V-Band Connection at Turbo, Includes Turndown for Off-Road Setups\u003cbr\u003eV-Band Turbo Connection: 3.50\" ID\u003cbr\u003eV-Band Downpipe Connection: 3.25\" ID\u003cbr\u003eWidth: Approximately 25.5\" Flange-to-Flange Across Manifolds (Without Clamps)\u003c\/p\u003e","brand":"Top Street Performance","offers":[{"title":"Default Title","offer_id":50833743151400,"sku":"81094","price":996.11,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/8356\/5608\/files\/81094_MAIN.jpg?v=1788549057","url":"https:\/\/www.topstreetperformance.com\/products\/1999-2013-gm-ls-truck-t4-hot-parts-turbo-kit","provider":"Top Street Performance","version":"1.0","type":"link"}