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Gibson 2.5in Cat-Back Dual Split Exhaust - Aluminized 312700 fits 2006-2010 Hummer H3 Base 3.7L / 2007 Hummer H3 X 3.7L
$1,227.99
$600.99
For the enthusiast who wants an awesome look and aggressive throaty sound this Dual Split Cat back exhaust is for you. Gibson Exhaust Systems decrease backpressure and produce more torque and increased horsepower. Typical gains average of 15-20 horsepower. Stainless dual Tip exit straight out the back. Works with most bumpers, roll pans and trailer hitches. Exhaust sound is louder under towing conditions. Hassle Free bolt- on installation. No welding required. Backed by a Lifetime Limited Warranty.
This Part Fits:
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2006-2010 | Hummer | H3 | Base |
| 2007 | Hummer | H3 | X |
