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Gibson 07-10 Hummer H3 Base 3.7L 2.5in Cat-Back Dual Extreme Exhaust - Stainless

Take your truck to the next level with this dual bolt-on Cat back system, designed for the extremist who demands bold street looks and powerful performance gains.

With a mean performance sound and polished Stainless Tip, this system provides a powerful exhaust tone and aggressive angle, existing behind the rear tires.

  • Dyno tuned and tested for street performance gains
  • Easy bolt-on installation with no welding required
  • Backed by a Lifetime Limited Warranty
  • Expected gains of 15-20 horsepower on average
Make Model Year Type
Hummer H3 2006 Base
Hummer H3 2007 Base
Hummer H3 2007 X
Hummer H3 2008 Base
Hummer H3 2009 Base
Hummer H3 2010 Base
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