Reviewed By TONY H (GILSON, IL) Reviewed for a 2006 Ford F-250 —12/14/2015 9:27 AM
Replaced my factory filters after 44,000 miles with these. Quality and fit was good .
Reviewed By Scott J (SUWANEE, GA) Reviewed for a 2010 Ford Mustang —4/17/2015 1:24 PM
Purchased because a good friend of mine swears by these. He runs his 2014 HO Jeep on a 93 octane tune with regular, also swears it improved his mileage. I'm not one for snake oil but it does work. I can run mid-grade fuel with a 93 oct tune, previously even 93 fuel would periodically ping. I have also noticed 1.5 - 2.0 MPG better fuel economy. I am very pleased not to have to buy premium for daily driving.