Reviewed By Bob H (CALICO ROCK, AR) Reviewed for a 2007 Ford F-150 —6/1/2015 8:11 PM
It took a while to come in but I am very pleased with this product.I can't tell a difference in mpg saved but I can definitely tell the difference in power
Reviewed By James G (BOONVILLE, IN) Reviewed for a 2007 Ford F-150 —3/27/2015 10:55 AM
I recommend this product to anyone wanting to increase horsepower and fuel Milage with marginal time and effort. I like the that throaty sound you from under the hood when the vehicle accelerates . Good product, great price and easy to install.