Gibson Exhaust GP118S GIBGP118S 96-98 C/K SERIES 4.3L STAINLESS HEADER Fits select: 1996-1998 CHEVROLET GMT-400, 1996-1998 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 engine’s 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:
1996-1998 CHEVROLET GMT-400 6 Cyl 4.3 L
1996-1998 GMC SIERRA 6 Cyl 4.3 L
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