Not sure which 2004 Toyota 4Runner 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:
"Installation was easy. Still too early to tell if my 4Runner has any improvement with gas mileage." —Dion P from Las Vegas, NV bought a K&N Air Filters for a 2004 Toyota 4Runner.