Reviewed By Christopher M (Sheboygan, WI) Reviewed for a 2004 Chevy Tahoe —3/28/2017 5:24 AM
Very easy to install. I can tell a difference right away in performance. Not sure on mpg yet. Sounds tough. Highly recommended.
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.