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The Gibson single cat-back exhaust for 2008–2009 Hummer H2 (6.2L) is a stainless bolt-on system that exits straight out the back and is capped with a polished tip for clean styling. Featuring a baffled Superflow CFT muffler, mandrel-bent tubing and factory-style hangers, it aims to reduce backpressure, deliver modest 5–10 hp gains and a deeper tone while keeping cabin drone minimal and includes a Lifetime Limited Warranty.
Gibson 08-09 Hummer H2 Base 6.2L 3.5in Cat-Back Single Exhaust - Stainless
