Description
Gibson GP131S – 01-03 Chevrolet Silverado 3500 Base 8.1L 1-3/4in 16 Gauge Performance Header – Stainless
Headers – Shorty – 1-3/4 in Primary – Stock Collector Flange – Stainless – Silver Ceramic – GM LS-Series – GM Fullsize SUV / Truck 2001-03 – Pair
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.
- Heavy Duty 409L Stainless 16 Gauge Tubing
- Mandrel Bent Tubing
- Heavy Duty 3/8 in. Thick Laser Cut Port Flanges
- Premium Gaskets and Hardware
- No Welding Required
- Uses OEM Style Connections
Application: AutomotiveCoated Finish: Stainless SteelEngine Make/Size: Chevy 8.1LMaterial: Stainless SteelMuffler Type: NonePort Shape: Same As Port/Can Be MatchedTube Diameter: 1.750 in.Tube Direction: Down Swept





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