Reviewed By John W (Lemoore, CA) Reviewed for a 2002 Ford F-150 —12/3/2009 5:02 PM
The TBS worked as advertized, easy to install and no problems so far with 700 miles on it.
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.