2008-2010 6.4L Powerstroke Air Filters

Airaid 851-385 18-19 Ford F-150 Synthamax Replacement Air Filter

K AND N ENGINEERING RU-5172 K&N Universal Rubber Filter-Round Tprd 4.875in Flange ID x 9in Base OD x 6.625in Top OD x 7.938in H

K AND N ENGINEERING RU-5283HBK K&N Universal Rubber Filter-Round Tapered 4.5in Flange ID x 8in Base OD x 6.625in Top OD x 8in H

K AND N ENGINEERING E-0785 K&N 08-10 Ford F250 Super Duty 6.4L Drop In Air Filter