{"product_id":"intercooler-pipe-boot-kit-for-chevrolet-silverado-2002-2004-6-6l-duramax-lb7","title":"Intercooler Pipe \u0026 Boot Kit for Chevrolet Silverado (2002-2004) 6.6L Duramax LB7","description":"\u003ch2 style=\"font-size: clamp(18px, 3vw, 21px); margin-bottom: 15px; line-height: 1.3;\"\u003eHigh-Flow Intercooler Pipe \u0026amp; Boot Kit for 2002-2004 Chevrolet Silverado (GMT800)\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e The Intercooler Pipe \u0026amp; Boot Kit replaces deteriorated factory charge piping and rubber boots on the 2002-2004 Silverado to stop boost leaks, lower exhaust gas temperatures, and restore turbo efficiency under load.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Chevrolet Silverado Charge Air Degradation\u003c\/h3\u003e\n\u003cp\u003eOn the heavy-duty \u003cstrong\u003eGMT800\u003c\/strong\u003e platform powered by the \u003cstrong\u003eLB7\u003c\/strong\u003e 6.6L Duramax, factory charge pipes and thin rubber couplers degrade from repeated heat cycles and crankcase oil saturation. Over time, stock rubber boots soften, dry-rot, and develop split seams under boost pressure. This causes sudden boost leaks, elevated exhaust gas temperatures (EGTs), sluggish turbo spool, excessive black smoke, and shrill whistling sounds. Furthermore, the factory worm-gear clamps lack constant-tension spring loading, regularly backing off and causing boots to blow off completely when towing under high manifold pressure.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis replacement system replaces the entire charge-air tract with 3-inch mandrel-bent aluminum piping finished in a corrosion-resistant black electrophoresis coating. Mandrel bending preserves continuous internal volume, eliminating OEM flow restrictions and turbulence between the turbo outlet and intercooler. The kit upgrades failure-prone factory rubber to heavy-duty, multi-ply oil-resistant silicone boots paired with stainless steel constant-tension T-bolt clamps. This configuration maintains uninterrupted sealing pressure across extreme temperature ranges, preventing boot blow-offs on both stock and high-boost calibrated setups.\u003c\/p\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2 x Mandrel-Bent 3-Inch Aluminum Intercooler Pipes (Hot-Side and Cold-Side)\u003c\/li\u003e\n  \u003cli\u003e4 x Multi-Ply Reinforced Silicone Boots (Two 2.30\" to 3.00\" transition boots, Two 3.00\" straight boots)\u003c\/li\u003e\n  \u003cli\u003e9 x Stainless Steel T-Bolt Clamps (3 x 2.75\", 6 x 3.25\")\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto; margin-bottom: 20px;\"\u003e\n  \u003ctable width=\"100% style=\" border-collapse: collapse border: solid font-size: min-width:\u003e\n    \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eFitment\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e2002-2004 Chevrolet Silverado\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eEngine \/ Chassis\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003eLB7 Duramax \/ GMT800\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eStock Output\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e300 hp \/ 520 lb-ft\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eReplaces OEM Part #\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003eN\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2002-2004 Chevrolet Silverado 2500 HD (6.6L LB7 Duramax Turbo Diesel)\u003c\/li\u003e\n  \u003cli\u003e2002-2004 Chevrolet Silverado 3500 (6.6L LB7 Duramax Turbo Diesel)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions \u0026amp; Fitment Warnings\u003c\/h3\u003e\n\u003ch4\u003eDoes this fit the GMT800 Silverado?\u003c\/h4\u003e\n\u003cp\u003eYes, this is a direct fit for the 2002-2004 Chevrolet Silverado equipped with the \u003cstrong\u003eLB7\u003c\/strong\u003e engine. \u003cstrong\u003eThis kit does not fit 2004.5-2005 LLY Duramax models due to altered intercooler inlet and outlet geometry.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch4\u003eCan this kit withstand higher boost on tuned trucks?\u003c\/h4\u003e\n\u003cp\u003eYes, the 3-inch aluminum pipe construction and multi-ply silicone boots clamped with heavy-duty T-bolts are designed to hold boost levels well above stock pressure without blowing off.\u003c\/p\u003e\n\n\u003ch3\u003eThe Chevrolet Duramax Caliber\u003c\/h3\u003e\n\u003cp\u003eFabricated specifically for severe-duty hauling and commercial payload requirements, ensuring reliable boost retention, lower operating temperatures, and maximum sustained powertrain durability.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":67612008874232,"sku":"DS-EFAWXENIF","price":124.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/intercooler-pipe-boot-kit-for-chevrolet-silverado-2002-2004-6-6l-duramax-lb7-1.jpg?v=1791592144","url":"https:\/\/performancechiptuning.com\/products\/intercooler-pipe-boot-kit-for-chevrolet-silverado-2002-2004-6-6l-duramax-lb7","provider":"Performance Chip Tuning","version":"1.0","type":"link"}