Reviewed By James D (Rutland, VT) Reviewed for a 2009 Pontiac G6 —6/1/2010 2:54 AM
I have had K&N filters in a bunch of my past vehicles and know there quality. I know that from reviews and my own experience it improves performance and MPG.
Reviewed By Jose V (Pasadena, TX) Reviewed for a 2011 Nissan 370Z —6/28/2016 12:40 AM
Switch out stock filter for the aFe pro-dry S air filters in my 370z. After two months of use I have notices a 1.1 more MPG so I am very happy with that. I also feel like the car shifts smoother through the gears.