Gibson 07-11 Jeep Wrangler JK Rubicon 3.8L 1-1/2in 16 Gauge Performance Header - Stainless spo-disabled 1977-1978 GMC K35 Crew Cab

1977-1978 GMC K35 Crew Cab Pickup

DashLogic offers customizable alerts as well

True to form

1979-1980 GMC C1500 Stepside

They are responsible for locating the axle

Gibson 07-11 Jeep Wrangler JK Rubicon 3.8L 1-1/2in 16 Gauge Performance Header - Stainless spo-disabled 1977-1978 GMC K35 Crew CabEvery 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