In today's world Hummer H2, H3 owners are looking to increase mileage and fuel efficiency. The Econoaid^® Throttle Body Booster can help you with your needs.

 The EconoAid^® Throttle Body Booster for the Hummer H2, H3 increases the velocity of the air charge and improves the atomization of the air/fuel mixture entering the engine. The turbulent air charge is carried through; past intake valves for better atomization and more complete combustion!

 The EconoAid^® Throttle Body Booster is designed to fit between your factory Hummer H2, H3 throttle body and your Intake manifold. Unlike some of the other competition on the market, the EconoAid^® Throttle Body Booster is installed between your throttle body and intake manifold for maximum benefit and performance. All EconoAid's come complete with all necessary gaskets, detailed installation instructions and reuse the factory hardware. The Hummer H2, H3 throttle body spacer installation requires only simple hand tools and usually only takes about 30 minutes. All EconoAid's are made in the U.S.A.