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.
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.

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