K&N Ford 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.
Technical Bulletin
Installation Instructions
Installation Instructions


This Part Fits:

Year	Make	Model	Submodel
1997-2001,2004	Ford	Explorer	Eddie Bauer
1997-2001,2004	Ford	Explorer	Limited
2004	Ford	Explorer	NBX
2000-2001	Ford	Explorer	Postal
1997-2000	Ford	Explorer	Sport
1997-1999	Ford	Explorer	XL
2000-2001	Ford	Explorer	XL Fleet
1999-2001,2004	Ford	Explorer	XLS
2004	Ford	Explorer	XLS Sport
1997-2001,2004	Ford	Explorer	XLT
2004	Ford	Explorer	XLT Sport
2001-2002	Ford	Explorer Sport	Base
2003	Ford	Explorer Sport	XLS
2003	Ford	Explorer Sport	XLT
2005	Ford	Explorer Sport Trac	Adrenalin
2001	Ford	Explorer Sport Trac	Base
2002	Ford	Explorer Sport Trac	XL
2003-2005	Ford	Explorer Sport Trac	XLS
2003-2005	Ford	Explorer Sport Trac	XLT
2001-2005	Ford	Ranger	Edge
2005-2009	Ford	Ranger	FX4
1998	Ford	Ranger	Splash
2006-2011	Ford	Ranger	Sport
2005-2007	Ford	Ranger	STX
2004	Ford	Ranger	Tremor
1998-2011	Ford	Ranger	XL
1998-2011	Ford	Ranger	XLT
2002-2009	Mazda	B2300	Base
2001,2003-2004	Mazda	B2300	SE
2001	Mazda	B2300	SX
1998-2001	Mazda	B2500	SE
1998-2001	Mazda	B2500	SX
1999	Mazda	B2500	Troy Lee
2002,2005-2007	Mazda	B3000	Base
2001-2007	Mazda	B3000	DS
1998-2001,2003-2004	Mazda	B3000	SE
1998,2000	Mazda	B3000	SX
1999-2000	Mazda	B3000	Troy Lee
2002-2009	Mazda	B4000	Base
2001-2004	Mazda	B4000	DS
1998-2001,2003-2008	Mazda	B4000	SE
2000	Mazda	B4000	Troy Lee
1997-2001	Mercury	Mountaineer	Base