Not sure which 2001 Ford Expedition 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:
"this is the 1st K & N filter i've ever had and I hav'nt had it long enough to see a difference in millage yet.Throttle response seems to be smoother and it looks like it will do a better job on the highway than around town." —Danny P from Alexander City, AL bought a K&N Air Filters for a 2001 Ford Expedition.