Gibson

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

SKU GP131S

MPN gibGP131S

$1835.93 · Out of stock

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

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.

Confirmed vehicle fitment
YearsMakeModelSubmodelDrive
2001–2003GMCSierra 2500 HDSLT—
2001–2003GMCSierra 3500SLE—
2002–2003GMCSierra 2500 HDBase—
2002–2003GMCSierra 3500Base—
2001–2003ChevroletSilverado 2500 HDLT—
2001–2003GMCSierra 3500SLT—
2001–2003ChevroletSilverado 3500Base—
2001–2003GMCYukon XL 2500SLE—
2001–2003ChevroletSuburban 2500LS—
2003GMCSierra 2500 HDWT—
2001–2003ChevroletSilverado 2500 HDLS—
2001–2003ChevroletSilverado 3500LS—
2001–2003ChevroletSilverado 2500 HDBase—
2001–2003ChevroletSuburban 2500LT—
2001–2002GMCSierra 2500 HDSL—
2001–2003GMCYukon XL 2500SLT—
2001–2003ChevroletSilverado 3500LT—
2001ChevroletSuburban 2500Base—
2001–2003GMCSierra 2500 HDSLE—
2002–2003ChevroletAvalanche 2500Base—
2001–2002GMCSierra 3500SL—
Specifications
CategoryExhaust, Mufflers & Tips
Sub-CategoryHeaders & Manifolds
UPC677418005899
CARB ApprovedYes
Prop 65 WarningY
Weight23 lb
Dimensions (L×W×H)24.9 × 10.8 × 10.3 in