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2007 Hummer H3 Throttle Body Spacers

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Latest Customer Reviews

Airaid PowerAid Throttle Body Spacer Reviews


Immediate difference

Reviewed By Hugo S (Ridgefield Park, NJ) Reviewed for a 2007 Hummer H3 —8/26/2009 10:40 AM

Well installed it on my 2007 H3 and right off the get notice city wise it was doing a bit better. Can't wait to hit the highway to really see the difference!!!

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Taylor Cable Helix Power Tower Throttle Body Spacer Reviews


Nice Improvement to Idle!

Reviewed By Todd B (SEMINOLE, FL) Reviewed for a 2011 Chevy Camaro —8/10/2018 12:58 PM

It was extremely easy to install and after fuse pull to reset ECM, beyond perfect idle (was very good before) and noticed a solid feel and quicker response when accceleraring. Also added a ram air cold intake a week later and together...what a nice surprise!

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Jet Power-Flow TBI Spacer Reviews


Improved Throttle Response

Reviewed By floyd H (CLARKSVILLE, TN) Reviewed for a 2013 GMC Sierra —6/28/2018 5:58 AM

I installed this at 38,000 miles on my 2013 GMC Sierra 1500 Crew Cab 4x4 with the 5.3 Liter. I can't say the fuel mileage is better in town, seems to be little or no change but on the highway, I am getting approximately 1 to 1.5 MPG more. I can say with 100% certainty that the Throttle response has improved. I can only attribute this to the increase of air flow into the combustion chamber.

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