Gibson Exhaust GP113S GIBGP113S 96-00 CHEVROLET/GMC C/K SERIES 7.4L/96-99 SUBURBAN 7.4L STAINLESS HEADER Fits select: 1996-1999 CHEVROLET GMT-400, 1996-2000 GMC SIERRA

Every Gibson 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. Fits Select: 1996-1999 CHEVROLET GMT-400 8 Cyl 7.4 L 1997-1999 CHEVROLET SUBURBAN 8 Cyl 7.4 L 1997-1999 GMC SUBURBAN 8 Cyl 7.4 L 1996-2000 GMC SIERRA 8 Cyl 7.4 L and more - add your vehicle to our fit widget to check