Gibson Shorty Headers - 1.625 in Primary - Stock Collector Flange - Small Block Chevy - GM Fullsize SUV / Truck 2002-12 - Pair Pacer Performance Centerforce GM Dual Friction Clutch

Centerforce GM Dual Friction Clutch Kit DF612909

22 mm Diameter

5 thread and a2-5/8" standard O-Ring

You can feel the results in real-time as a passenger manipulates the parameters and monitors real-time operational data on the Handheld Monitor

These new tower a-frame mounts are slotted and inset to accept different position keys allowing for simple upper a-frame adjustment

Gibson Shorty Headers - 1.625 in Primary - Stock Collector Flange - Small Block Chevy - GM Fullsize SUV / Truck 2002-12 - Pair Pacer Performance Centerforce GM Dual Friction ClutchEvery Gibson Performance 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