K&N 04-08 Ford F150 / 05-06 Expedition / 05-07 F250 SD / 05-06 Lincoln Navigator Drop In Air Filter

K&N's replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. We make over 1,200 different replacement air filters for the majority of vehicles on the road. These filters are washable and reusable and are custom designed to fit into your existing factory air box. Their drop-in design means adding performance is simple. With most vehicles you simply remove the disposable air filter and replace it with a K&N. See applicable instruction sheet for details. Our stock replacement air filters for street vehicles are covered by our famous K&N Million-Mile Limited Warranty and will be the last air filter your vehicle will ever need. K&N's replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. Our stock replacement air filters for street vehicles are covered by K&N's Million-Mile Limited Warranty. Fitment: 2004 Ford F-150 FX4 2004 Ford F-150 Lariat 2004 Ford F-150 XL 2004 Ford F-150 XLT 2005 Ford Excursion Eddie Bauer 2005 Ford Excursion Limited 2005 Ford Excursion XLS 2005 Ford Excursion XLT 2005 Ford Expedition Eddie Bauer 2005 Ford Expedition Limited 2005 Ford Expedition XLS 2005 Ford Expedition XLT 2005 Ford F-150 FX4 2005 Ford F-150 King Ranch 2005 Ford F-150 Lariat 2005 Ford F-150 XL 2005 Ford F-150 XLT 2005 Ford F-250 Super Duty King Ranch 2005 Ford F-250 Super Duty Lariat 2005 Ford F-250 Super Duty XL 2005 Ford F-250 Super Duty XLT 2005 Ford F-350 Super Duty King Ranch 2005 Ford F-350 Super Duty Lariat 2005 Ford F-350 Super Duty XL 2005 Ford F-350 Super Duty XLT 2005 Lincoln Navigator Base 2006 Ford Expedition Eddie Bauer 2006 Ford Expedition King Ranch 2006 Ford Expedition Limited 2006 Ford Expedition XLS 2006 Ford Expedition XLT 2006 Ford Expedition XLT Sport 2006 Ford F-150 FX4 2006 Ford F-150 Harley-Davidson Edition 2006 Ford F-150 King Ranch 2006 Ford F-150 Lariat 2006 Ford F-150 XL 2006 Ford F-150 XLT 2006 Ford F-250 Super Duty King Ranch 2006 Ford F-250 Super Duty Lariat 2006 Ford F-250 Super Duty XL 2006 Ford F-250 Super Duty XLT 2006 Ford F-350 Super Duty King Ranch 2006 Ford F-350 Super Duty Lariat 2006 Ford F-350 Super Duty XL 2006 Ford F-350 Super Duty XLT 2006 Lincoln Mark LT Base 2006 Lincoln Navigator Luxury 2006 Lincoln Navigator Ultimate 2007 Ford F-150 FX2 2007 Ford F-150 FX4 2007 Ford F-150 Harley-Davidson Edition 2007 Ford F-150 King Ranch 2007 Ford F-150 Lariat 2007 Ford F-150 XL 2007 Ford F-150 XLT 2007 Ford F-250 Super Duty King Ranch 2007 Ford F-250 Super Duty Lariat 2007 Ford F-250 Super Duty XL 2007 Ford F-250 Super Duty XLT 2007 Ford F-350 Super Duty King Ranch 2007 Ford F-350 Super Duty Lariat 2007 Ford F-350 Super Duty XL 2007 Ford F-350 Super Duty XLT 2007 Lincoln Mark LT Base 2008 Ford F-150 FX2 2008 Ford F-150 FX4 2008 Ford F-150 Harley-Davidson Edition 2008 Ford F-150 King Ranch 2008 Ford F-150 Lariat 2008 Ford F-150 Limited 2008 Ford F-150 THE 60TH ANNIVERSARY EDITION 2008 Ford F-150 XL 2008 Ford F-150 XLT 2008 Lincoln Mark LT Base