Reviewed By Tim S (Tama, IA) Reviewed for a 1999 Chevy Tahoe —1/5/2017 5:45 AM
Installed easy, looks great, did not change sound ,some improvement in acceleration, shipped fast, well packed. AUTO ANYTHING GREAT TO WORK WITH.
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.