Gibson Performance Silver Polished Short Tube Exhaust Header for GMC Sierra 1500

  

Gibson Performance Silver Polished Short Tube Exhaust Header for GMC Sierra 1500. Performance Stainless Steel Polished Short Tube Exhaust Headers by Gibson®. Primary Tubing Diameter: 1.75. Let your engine breathe and gain power and performance with Gibson Stainless Steel Performance Headers.

These headers will flow much more exhaust than your restrictive factory exhaust manifolds. The increased exhaust flow will result in more usable low end and mid-range horsepower and torque. They're designed to directly replace your exhaust manifolds for easy, hassle-free bolt-on installation. CARB EO Number(s): D-411-11. Catalytic Converter(s) Included: No. Header Material: 304 stainless steel.

Primary Tube Outside Diameter in. Increases low and mid-range horsepower and torque.

Dyno tuned for maximum performance. Enables engine to run cooler for longer engine life. Direct replacement for factory exhaust manifolds. Heavy Duty gauge Mandrel bent tubing.

Heavy Duty gauge port flanges ensure a leak-free seal. Premium gaskets and all hardware included. No Welding - Attaches to the OEM crossover pipe.

50 states legal; meets EPA and CARB requirements. Proudly made in the USA.