Gibson 07-10 Hummer H3 Base 3.7L 2.5in Cat-Back Dual Split Exhaust - Aluminized 312700

Gibson Catback 312700 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. Cat-Back Dual Split Exhaust System; Aluminized Dual Split Exhaust

Vehicle Fitments:

Year	Make	Model	Submodel
2008 - 2010	Hummer	H3	Alpha
2009	Hummer	H3	Championship Series
2006 - 2010	Hummer	H3	Luxury, Base, Adventure
2007 - 2009	Hummer	H3	X