Reviewed By Jay C (HUNLOCK CREEK, PA) Reviewed for a 2009 Hummer H3 —3/15/2017 5:08 AM
Easy to install, immediately noticed a difference in throttle response and power.
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Reviewed By Zachary R (MISSOULA, MT) Reviewed for a 2006 Hummer H3 —11/4/2016 3:36 PM
I have a Volant Mass Air Intake and a Volant dual exhaust. After each upgrade, I noticed my check engine light would come on and off at random times. Didn't seem to effect performance. Adding this mod smoothed out the idle and made a world of difference when getting on the gas. Wish I would have made this change when I added the air intake. Best mod yet for he money!!!