Reviewed By Gary I (Haledon, NJ) Reviewed for a 2004 Ford F-150 —6/17/2017 1:46 PM
Improves gas mileage and power. So far, so good
Reviewed By Jacob C (Ramona, CA) Reviewed for a 1983 Ford F-250 —6/9/2016 10:23 AM
My 83 F250 is way more responsive. I could barely keep up with traffic going up steep grades at highway speed. Now I can pass cars on the same grade. The instructions aren't great and some parts didn't fit right. I had to grind about an inch off the inlet flange foot to get it to fit. Overall a fun project and performs great.