Gibson - GP137S
Headers - Shorty - 1-3/4 in Primary - Stock Collector Flange - Stainless - Natural - Small Block Chevy - GM Fullsize SUV / Truck 2014-15 - 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
- Hi-Temp Coating To 1300 Degrees
- Mandrel Bent Tubing
- Heavy Duty 3/8 in. Thick Laser Cut Port Flanges
- Premium Gaskets and Hardware
- No Welding Required
Application: Automotive
Coated Finish: Stainless Steel
Collector Tube Size: 3.000 in.
Engine Make/Size: Chevy LS Series
Material: 304 Stainless Steel
Muffler Type: None
Port Shape: Same As Port/Can Be Matched
Tube Diameter: 1.750 in.
Tube Direction: Down Swept
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