Not sure which 2003 Subaru Forester Air Filters - Custom Fit is right for you? We have over 14143 customer reviews, with an average rating of 4.5, to help you find exactly what you're looking for. Here's what some of our customers have said:
"Have not noticed any significant change, but MPG is up slightly.. from about 17 city to 20 city.. Overall a good replacement for impossible to find stock filters" —Allen D from Jackson, NJ bought a K&N Air Filters for a 2003 Subaru Forester.