Reviewed By bart r (rockford, IL) Reviewed for a 2003 Chrysler PT Cruiser —3/9/2010 4:14 PM
noticeable touque increase and gas milage improvement of close to 4 mi. per gallon. lots of passing gear punch.
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!!!