Reviewed By Jeff M F (OLYMPIA, WA) Reviewed for a 2005 Subaru Impreza —12/25/2015 10:02 PM
Conventional air filters start to deteriorate from the moment that you install them along with your car's performance. That is never the case with a K&N Air Filter. It's also the last air filter I will ever have to buy for this car. Our family has three cars and they are all running on K&N air filters.