Reviewed By Nathaniel B (SPRINGFIELD, VA) Reviewed for a 2009 Ford F-150 —6/20/2015 9:16 PM
Product was great, my issue is that it took six weeks to ship. Not really a star for that, but the product installed easy and instructions were easy to follow. I installed it with a spacer and got tremendous gains in MPG. I did this, a k&n 63 cai, flow master exhaust, and edge tuner and went from 14.7 mpg on average to 20.8.