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Gibson 2011 Chevrolet Silverado 2500 HD LT 6.0L 1-1/2in 16 Gauge Performance Header - Stainless

Unlock the full potential of your Chevrolet Silverado 2500 HD LT with the Gibson Performance Header. Engineered to deliver more usable horsepower and torque at low and mid-range RPM highway speeds, this header is the perfect upgrade for your vehicle.

Designed as a direct replacement for the factory manifolds, this header uses the stock crossover pipe and is well suited for lowered and raised vehicles, street and off-road. With its 50 State Street legal status, you can drive with confidence knowing you're meeting EPA and CARB requirements.

  • Dyno-tuned for maximum performance
  • Improves engine's ability to breathe and cooler operating engine temperature
  • No welding required, uses OEM style connections
  • 3/8" Heavy Duty Laser Cut Port Flanges- No Warping or Leaking
  • Premium Gaskets and Hardware included
  • Backed by a Lifetime Limited Warranty
Make Model Year Type
Chevrolet Silverado 2500 HD 2011 LT
Chevrolet Silverado 2500 HD 2011 LTZ
Chevrolet Silverado 2500 HD 2011 WT
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