K&N Custom Air Filter Cotton Guaze 13 1/2in x 6 9/16in B / 13in x 6 1/6in T / 7in H

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 virtually every vehicle 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: Ford Excursion Eddie Bauer 2003 to 2005 Ford Excursion Limited 2003 to 2005 Ford Excursion XLS 2004 to 2005 Ford Excursion XLT 2003 to 2005 Ford F-250 Super Duty Harley-Davidson Edition 2004 to 2007 Ford F-250 Super Duty King Ranch 2004 to 2007 Ford F-250 Super Duty Lariat 2003 to 2007 Ford F-250 Super Duty XL 2003 to 2007 Ford F-250 Super Duty XLT 2003 to 2007 Ford F-350 Super Duty Harley-Davidson Edition 2004 to 2007 Ford F-350 Super Duty King Ranch 2003 to 2007 Ford F-350 Super Duty Lariat 2003 to 2007 Ford F-350 Super Duty XL 2003 to 2007 Ford F-350 Super Duty XLT 2003 to 2007