Reviewed By Harvey G (Castro Valley, CA) Reviewed for a 2011 Chevy Corvette —4/29/2013 10:53 PM
Filter fit great but appeared to be over oiled'
Reviewed By Ronald C (riverside, CA) Reviewed for a 2013 Hyundai Elantra —3/29/2015 12:22 PM
The AEM filter actually does make a difference in responsiveness. The car responds to gas pedal a little better. I don't know if I gained any horsepower or gas mileage. But it's a great filter so far.