Reviewed By Michael L (Lebanon, VA) Reviewed for a 2010 Hyundai Accent —5/12/2010 7:49 AM
Simple install, need some time to check fuel milage. Pulls uphill without downshifting now, more part throttle power.
Reviewed By Alejandro I (yuma, AZ) Reviewed for a 2009 Ford F-150 —3/15/2017 8:46 PM
I bought this spacer to improve hp and throttle response, i did notice a whistle sound from 2500 to 3000 rpm and also more hp when accelarating. It is not a huge improvement but i did notice a little more than stock.