Reviewed By Gary F (Kountze, TX) Reviewed for a 2009 Toyota Matrix —6/28/2013 4:23 AM
This is my fourth drop in K&N air filter. All 4 of my autos have this filter in them now. My reason for buying the first one was to try and increase the MPG. There was a improvement of 1-3 MPG. When installing the filter I was well pleased with how well made it was and how well it fit. Any auto I have in the future will have a K&N filter in it.