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The Gibson dual Extreme cat-back exhaust for 2007 Hummer H2 (6.0L) is a stainless bolt-on system with aggressive angled outlets behind the rear tires and polished tips for bold street looks. It pairs a baffled Superflow CFT muffler with mandrel-bent tubing and clamp-on tips to create a mean tone, with dyno-tested gains averaging 15–20 horsepower, easy bolt-on installation, minimal welding and a Lifetime Limited Warranty.
Gibson 2007 Hummer H2 Base 6.0L 2.25in Cat-Back Dual Extreme Exhaust - Stainless
