Not sure which 2004 Toyota Matrix 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:
"quality product - works and fits perfectly. Nice to know it has a lifetime 1million mile warranty!" —Timothy O from Millbury, MA bought a K&N Air Filters for a 2004 Toyota Matrix.