Not sure which 1998 Toyota 4Runner 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:
"I've read many reviews on how their K&N filters boosted their horsepower and fuel economy. I just don't see it and if you say you can feel the horsepower increase your dreaming. The real reason I purchased the K&N filters for both of my vehicles is for it's good filtration characteristics and longevity (i.e. cost savings over the one use type filters). It's a good product and I highly recommend it." —Jeff S from Highlands Ranch, CO bought a K&N Air Filters for a 1998 Toyota 4Runner.