Not sure which 1999 Jeep Cherokee 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:
"After switching all fluids to synthetic and upgrading each part of the ignition system I was only able to boost the MPG from 17 to 19. After installing the K&N it went from 19 to 22.5 MPG. I use K&Ns in all of my cars. but this is the most dramatic boost I have had.
1999 Jeep Cherokee 4.0 Automatic" —Brad L from Austin, TX bought a K&N Air Filters for a 1999 Jeep Cherokee, 4.0L 6-cyl. engine.