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Hummer H2 Coolant By-Pass Kit
Your factory unit passes coolant through the throttle body, thus produces less horsepower. This coolant By-pass kit eliminates the passing of the coolant through the throttle body, which keeps incoming air temperature cooler and provides more horsepower
Stage 2 Wake Up Kit 2008 6.2L PM-H2-PER-808
4" Predator Exhaust -Stainless Show Quality
Hummer H2 Computer Power Programmer by Superchips
Sale Price: $331.33
H2 Heavy Duty Steering Stabilizer PM-H2-PER-741
Hummer H2 6.2L 2008-2009 Tuning System by Diablo
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