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Gibson 05-06 Chevrolet Avalanche 2500 LS 8.1L 1-3/4in 16 Gauge Performance Header - Ceramic Coated
Gibson

Gibson 05-06 Chevrolet Avalanche 2500 LS 8.1L 1-3/4in 16 Gauge Performance Header - Ceramic Coated

SKU GP134S-CSold out
$1,795.45

  • Ships fast from US warehouses
  • Local pickup available
  • Professional install & dyno tuning in-house

Gibson 05-06 Chevrolet Avalanche 2500 LS 8.1L 1-3/4in 16 Gauge Performance Header - Ceramic Coated

Every 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 affect the factory warranty. No welding required. Uses OEM style connections. 3/8 in. Heavy Duty Laser Cut Port Flanges- No Warping or Leaking. Premium Gaskets and Hardware included. Backed by a Lifetime Limited Warranty.

Fitment

With Out Air Injection; With Out EGR; automatic only.

  • 2004 Chevrolet Avalanche 2500 Base
  • 2004 Chevrolet Silverado 3500 WT
  • 2004–2005 Chevrolet Silverado 2500 HD Base
  • 2004–2005 Chevrolet Silverado 2500 HD LS
  • 2004–2005 Chevrolet Silverado 2500 HD LT
  • 2004–2005 Chevrolet Silverado 2500 HD WT
  • 2004–2005 Chevrolet Silverado 3500 Base
  • 2004–2005 Chevrolet Silverado 3500 LS
  • 2004–2005 Chevrolet Silverado 3500 LT
  • 2004–2005 Chevrolet Suburban 2500 LS
  • 2004–2005 Chevrolet Suburban 2500 LT
  • 2004–2005 GMC Sierra 2500 HD Base
  • 2004–2005 GMC Sierra 2500 HD SLE
  • 2004–2005 GMC Sierra 2500 HD SLT
  • 2004–2005 GMC Sierra 2500 HD WT
  • 2004–2005 GMC Sierra 3500 Base
  • 2004–2005 GMC Sierra 3500 SLE
  • 2004–2005 GMC Sierra 3500 SLT
  • 2004–2005 GMC Sierra 3500 WT
  • 2004–2005 GMC Yukon XL 2500 SLE
  • 2004–2005 GMC Yukon XL 2500 SLT
  • 2005–2006 Chevrolet Avalanche 2500 LS
  • 2005–2006 Chevrolet Avalanche 2500 LT

Specifications

Manufacturer part number
GP134S-C
UPC
677418012439
Shipping weight & size
22.00 lb, 25 × 11 × 11 in

Notices

  • CARB EO: D-411-13
  • WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
  • Special order item — ships direct from the manufacturer; extended lead times may apply.