Reviewed By Andrew S (WICHITA, KS) Reviewed for a 2009 Ford F-150 —5/10/2015 7:54 AM
Works as advertised. No whistle and much better performance!
Reviewed By Roger C (Central Lake, MI) Reviewed for a 2008 Ford F-150 —3/26/2015 3:46 AM
when driving after that shortwish they had better directions is my only complaint--remember to install with the nmber on the unit and spacer facing down to the throttle body--I noticed right away the lower rpm to do the same speed limit--which means better mpg--also when I did step on it I did feel a seat of the pants improvement in pickup of speed, it arrived fairly quickly and in good condition--like the color under the hood better as the blue is a good change from other parts being so drab ,