Gibson Hummer H2 Aluminized Cat-Back Exhaust System
Gibson_312500$599.95
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Product Details
2003-06 Hummer H2/SUT 6.0L
For the enthusiast who wants the most from their vehicle. Engineered and dyno-tested to give you improved acceleration, maximum hill climbing, towing and passing power.
Our best performing exhaust system produces maximum torque and horsepower gains at low-end (1800 to 3000 RPMS ) with a deep aggressive tone.
Exits behind the rear tire near stock location. Quieter in the cab than any other performance exhaust. Fuel economy may improve as your engine becomes more fuel-efficient. Ideal system for towing. Heavy duty enough for off-road use.
Typical horsepower gains average 15-20 increases.