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Gibson 01-03 Chevrolet Silverado 3500 Base 8.1L 1-3/4in 16 Gauge Performance Header - Stainless

Unlock your Chevrolet Silverado's full potential with the Gibson Performance Header. Dyno-tuned and engineered to deliver more usable horsepower and torque at low and mid-range RPM highway speeds, this header improves your engine's ability to breathe and maintains a cooler operating temperature.

  • Designed as a direct replacement for the factory manifolds, using the stock crossover pipe
  • Suitable for lowered and raised vehicles, street and off-road
  • 50 State Street legal, meeting EPA and CARB requirements
  • Will not affect the factory warranty
  • No welding required, using 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 Avalanche 2500 2002 Base
Chevrolet Avalanche 2500 2003 Base
Chevrolet Silverado 2500 HD 2001 Base
Chevrolet Silverado 2500 HD 2001 LS
Chevrolet Silverado 2500 HD 2001 LT
Chevrolet Silverado 2500 HD 2002 Base
Chevrolet Silverado 2500 HD 2002 LS
Chevrolet Silverado 2500 HD 2002 LT
Chevrolet Silverado 2500 HD 2003 Base
Chevrolet Silverado 2500 HD 2003 LS
Chevrolet Silverado 2500 HD 2003 LT
Chevrolet Silverado 3500 2001 Base
Chevrolet Silverado 3500 2001 LS
Chevrolet Silverado 3500 2001 LT
Chevrolet Silverado 3500 2002 Base
Chevrolet Silverado 3500 2002 LS
Chevrolet Silverado 3500 2002 LT
Chevrolet Silverado 3500 2003 Base
Chevrolet Silverado 3500 2003 LS
Chevrolet Silverado 3500 2003 LT
Chevrolet Suburban 2500 2001 Base
Chevrolet Suburban 2500 2001 LS
Chevrolet Suburban 2500 2001 LT
Chevrolet Suburban 2500 2002 LS
Chevrolet Suburban 2500 2002 LT
Chevrolet Suburban 2500 2003 LS
Chevrolet Suburban 2500 2003 LT
GMC Sierra 2500 HD 2001 SL
GMC Sierra 2500 HD 2001 SLE
GMC Sierra 2500 HD 2001 SLT
GMC Sierra 2500 HD 2002 Base
GMC Sierra 2500 HD 2002 SL
GMC Sierra 2500 HD 2002 SLE
GMC Sierra 2500 HD 2002 SLT
GMC Sierra 2500 HD 2003 Base
GMC Sierra 2500 HD 2003 SLE
GMC Sierra 2500 HD 2003 SLT
GMC Sierra 2500 HD 2003 WT
GMC Sierra 3500 2001 SL
GMC Sierra 3500 2001 SLE
GMC Sierra 3500 2001 SLT
GMC Sierra 3500 2002 Base
GMC Sierra 3500 2002 SL
GMC Sierra 3500 2002 SLE
GMC Sierra 3500 2002 SLT
GMC Sierra 3500 2003 Base
GMC Sierra 3500 2003 SLE
GMC Sierra 3500 2003 SLT
GMC Yukon XL 2500 2001 SLE
GMC Yukon XL 2500 2001 SLT
GMC Yukon XL 2500 2002 SLE
GMC Yukon XL 2500 2002 SLT
GMC Yukon XL 2500 2003 SLE
GMC Yukon XL 2500 2003 SLT
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