Not sure which 1999 Ford F-150 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:
"The filter installed easily in my 1999 Ford F150 4x4 truck. Immediately I noticed a more responsive gas pedal." —Mark P from Norman, OK bought a K&N Air Filters for a 1999 Ford F-150, 5.4L V8.