cat-back

Gibson Performance Exhaust - Cat-Back Dual Extreme Exhaust (612603)

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This part fits

  1. 2009 Hummer H2
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About this product

Part #: 612603

For the extremist who wants to take their Hummer to the next level, this dual bolt-on Cat back system is for you. This system exists behind the rear tires at an aggressive angle with a powerful exhaust tone. You will gain bold street looks with powerful dyno tuned and tested street performance gains. You can expect to experience gains on average of 15-20 horsepower. Gibson muffler provides a mean performance sound and complemented with polished Stainless Tip. Easy bolt-on installation. No welding required. Backed by a Lifetime Limited Warranty. If you want Extreme, this system is it. Backed by a Lifetime Limited Warranty.

More Details

Exhaust TypeDual
Exit PositionRear
Exit StyleStraight
Inlet Inside Diameter2.250 in.
MaterialStainless Steel
Muffler Body Length18.000 in.
Muffler TypeChambered
Outlet Outside Diameter3.500 in.
System TypeCat Back
Tail Pipe Diameter2.250 in.
Tip Diameter3.500 in.
Tubing Diameter2.250 in.
Additional Documents
  1. Technical Bulletinjpg
  2. Certificate of Originpdf
  3. Installation Instructionspdf
  4. Warrantypdf
California prop 65 warningWARNING: Cancer and Reproductive Harm www.p65warnings.cs.gov

*Some manufacturer restrictions apply.

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Smoking Tire / The Drive

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