Handmade Gibson 99-02 Chevrolet Silverado 2500 Base 6.0L 1-5/8in 16 Gauge Performance Header – Stainless

Every Gibson Performance Header is Dyno-tuned and engineered to deliver more usable horsepower and torque at low and mid-range RPM highway speeds. Improves engines ability to breathe and cooler operating engine temperature. Designed as a direct replacement for the factory manifolds, using the stock crossover pipe. They are well suited for lowered and raised vehicles, street and off-road. 50 State Street legal. Meets EPA and CARB requirements. Will not affect the factory warranty. No welding required. Uses OEM style connections. 3/8 in. Heavy Duty Laser Cut Port Flanges- No Warping or Leaking. Premium Gaskets and Hardware included. Backed by a Lifetime Limited Warranty.This Part Fits:YearMakeModelSubmodel2002CadillacEscaladeBase2001-2002ChevroletSilverado 1500 HDLS2001-2002ChevroletSilverado 1500 HDLT1999-2002ChevroletSilverado 2500Base1999-2002ChevroletSilverado 2500LS1999-2002ChevroletSilverado 2500LT2001-2002ChevroletSilverado 2500 HDBase2001-2002ChevroletSilverado 2500 HDLS2001-2002ChevroletSilverado 2500 HDLT2001-2002ChevroletSilverado 3500Base2001-2002ChevroletSilverado 3500LS2001-2002ChevroletSilverado 3500LT2000-2001ChevroletSuburban 2500Base2000-2002ChevroletSuburban 2500LS2000-2002ChevroletSuburban 2500LT2001-2002GMCSierra 1500 HDSLE2001-2002GMCSierra 1500 HDSLT2002GMCSierra 2500Base1999-2002GMCSierra 2500SL1999-2002GMCSierra 2500SLE1999-2002GMCSierra 2500SLT2002GMCSierra 2500 HDBase2001-2002GMCSierra 2500 HDSL2001-2002GMCSierra 2500 HDSLE2001-2002GMCSierra 2500 HDSLT2002GMCSierra 3500Base2001-2002GMCSierra 3500SL2001-2002GMCSierra 3500SLE2001-2002GMCSierra 3500SLT2001-2002GMCYukonDenali2000-2002GMCYukon XL 2500SLE2000-2002GMCYukon XL 2500SLT