P311-31679BF GP129S New
- Performance Header; Stainless
- Short Tube Style; 1.75 in. 14 Gauge Tubing; w/o Air Injection or EGR; Direct Fit; Stainless Steel;CARB E.O. D-411-11
- Performance Header; Stainless
- Performance Header
- Product Attributes:
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- Application: Automotive
- Coated Finish: Stainless Steel
- Engine Make/Size:
- Chevy 4.8l
- Chevy 5.3l
- Chevy 6.0l
- Chevy 6.2l
- Muffler Type: None
- Port Shape: Same As Port/can Be Matched
- Tube Diameter: 1.750 In.
- Tube Direction: Down Swept
- WARNING CA Proposition 65: Yes
- WARNING CA Proposition 65 Message: Warning: Motor Vehicles Contain Fuel; Oils And Fluids; Battery Posts; Terminals And Related Accessories Which Contain Lead And Lead Compounds And Other Chemicals Known To The State Of California To Cause Cancer; Birth Defects And Other Reproductive Harm.
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Features:
- 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
- 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.