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
BMW 323i Base 1998
BMW 323i Base 1999
BMW 323is Base 1998
BMW 323is Base 1999
BMW 325i Base 1992
BMW 325i Base 1993
BMW 325i Base 1994
BMW 325i Base 1995
BMW 325is Base 1992
BMW 325is Base 1993
BMW 325is Base 1994
BMW 325is Base 1995
BMW 328i Base 1996
BMW 328i Base 1997
BMW 328i Base 1998
BMW 328i Base 1999
BMW 328is Base 1996
BMW 328is Base 1997
BMW 328is Base 1998
BMW 328is Base 1999
BMW 525i Base 2001
BMW 525i Base 2002
BMW 525i Base 2003
BMW 528i Base 1997
BMW 528i Base 1998
BMW 528i Base 1999
BMW 528i Base 2000
BMW 530i Base 2001
BMW 530i Base 2002
BMW 530i Base 2003
BMW M3 Base 1995
BMW M3 Base 1996
BMW M3 Base 1997
BMW M3 Base 1998
BMW M3 Base 1999
BMW M3 Lightweight 1995
BMW X3 2.5i 2004
BMW X3 2.5i 2005
BMW Z3 Coupe 1999
BMW Z3 Coupe 2000
BMW Z3 Coupe 2001
BMW Z3 Coupe 2002
BMW Z3 M Coupe 1999
BMW Z3 M Coupe 2000
BMW Z3 M Coupe 2001
BMW Z3 M Coupe 2002
BMW Z3 M Roadster 1998
BMW Z3 M Roadster 1999
BMW Z3 M Roadster 2000
BMW Z3 M Roadster 2001
BMW Z3 M Roadster 2002
BMW Z3 Roadster 1997
BMW Z3 Roadster 1998
BMW Z3 Roadster 1999
BMW Z3 Roadster 2000
BMW Z3 Roadster 2001
BMW Z3 Roadster 2002
BMW Z4 2.5i 2003
BMW Z4 2.5i 2004
BMW Z4 2.5i 2005
BMW Z4 3.0i 2003
BMW Z4 3.0i 2004
BMW Z4 3.0i 2005