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Gibson 05-06 Chevrolet Avalanche 2500 LS 8-1L 1-3-4in 16 Gauge Performance Header - Ceramic Coated

Availability: Special Order*
SKU: GP134S-C
Manufacturer: Gibson
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$1,795.45

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" Heavy Duty Laser Cut Port Flanges- No Warping or Leaking. Premium Gaskets and Hardware included. Backed by a Lifetime Limited Warranty.

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

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

Performance Header; Ceramic Coated

Gibson Exhaust Header

Ceramic Header

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" Heavy Duty Laser Cut Port Flanges- No Warping or Leaking. Premium Gaskets and Hardware included. Backed by a Lifetime Limited Warranty.

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

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

Performance Header; Ceramic Coated

Gibson Exhaust Header

Ceramic Header

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Vehicle Fitment

Chevrolet

    Avalanche 2500

      2006 LS - 2006 LT - 2005 LS - 2005 LT - 2004 Base

    Silverado 2500 HD

      2005 Base - 2005 LS - 2005 LT - 2005 WT - 2004 Base - 2004 LS - 2004 LT - 2004 WT

    Silverado 3500

      2005 Base - 2005 LS - 2005 LT - 2004 Base - 2004 LS - 2004 LT - 2004 WT

    Suburban 2500

      2005 LS - 2005 LT - 2004 LS - 2004 LT

GMC

    Sierra 2500 HD

      2005 Base - 2005 SLE - 2005 SLT - 2005 WT - 2004 Base - 2004 SLE - 2004 SLT - 2004 WT

    Sierra 3500

      2005 Base - 2005 SLE - 2005 SLT - 2005 WT - 2004 Base - 2004 SLE - 2004 SLT - 2004 WT

    Yukon XL 2500

      2005 SLE - 2005 SLT - 2004 SLE - 2004 SLT
*we take fitment seriously and have invested heavily into matching products to your vehicle, but it is up to the end user to confirm products are suitable for their vehicle, legal for them to use for the purposes they intend, and verify fitment upon installation. Many opened products may not be returned, so if fitment is in question, please contact us before ordering. We are not resonsible for any costs incurring from a product not being suitable to an end users application.