Reviewed By Melissa A (FERNLEY, NV) Reviewed for a 2001 Ford F-150 —7/25/2014 8:48 PM
Only room for improvement is the instructions.
Reviewed By PATRICK M (FORT WORTH, TX) Reviewed for a 2001 Ford F-150 —5/28/2013 4:10 AM
Have seen a major increase on Fuel mileage and notice a little bit more torque. I have 01 f150 4.6 and it has been the best aftermarket add-on for the price. It has helped with towing.