K&N for Replacement Air Filter FORD F150 LIGHTNING 5.4L 99-04, F150 HARLEY

K&N 33-2140-1 Air Filter 99-04 FORD (F150 Lightning, F150 Harley Davidson)

K&N Replacement Air Filter

K&N 33-2140-1 High Flow Performance Air Filter for 1999-2004 Ford F150 5.4L V8

K&N 33-2140-1 Drop-In Replacement Air Filter

K&N 33-2140-1 Engine Air Filter

K&N 33-2140-1 High-Flow Air Filter for 1999–2004 Ford F-150 Lightning 5.4L V8

K&N 33-2140-1 Panel Air Filter for 1999-2004 Ford F-150