Not sure which 2009 Toyota Yaris Air Filters are right for you? We have over 14810 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:
"Went from 17.3 MPG to 17.7 MPG
just for the add on.(filter only).
Think that this need to combine with Flowmaster or cat back system to get more MPG.
Good saving for $50.
Will recommended." —Moris C from Hialeah, FL bought a K&N Air Filters for a 2009 Toyota Yaris.