Gibson Performance GP137 Performance Header

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New $917.19 (tax included) Number of stocks: 1

Used $275.16 (tax included) New Arrivals and Restocks Number in stock: 1

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Product details

Management number	205965825	Release Date	2025/10/31	List Price	$275.16	Model Number	205965825
Category	Shop by Product Type Exhaust

Exhaust Header

Performance Header

Performance Header; Short Tube Style; 1.75 in. 14 Gauge Tubing; w/o Air Injection; w/o EGR; Direct Fit; Chrome;

SPECIFICATIONS:

Application: Automotive
Coated Finish: Stainless Steel
Collector Tube Size: 3.000 in.
Engine Make/Size: Chevy LS Series
Material: 304 Stainless Steel
Port Shape: Same As Port/Can Be Matched
Tube Diameter: 1.750 in.
Tube Direction: Down Swept
WARNING CA Proposition 65: No

FEATURES:

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

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. Backed by a Lifetime Limited Warranty. 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 Exhaust is a leading manufacturer in aftermarket performance exhaust systems for your Truck, SUV ,American Muscle Car or Off road vehicle. Every exhaust system is designed for hassle free, bolt on installation with professional looking results. Gibson's exhaust systems are engineered & dyno-tested to decrease backpressure, and produce more torque, with increased horsepower and better fuel economy. Proudly Made in the USA and backed by a Lifetime Limited Warranty.