Description

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:
BMW323iBase1998
BMW323iBase1999
BMW323isBase1998
BMW323isBase1999
BMW325iBase1992
BMW325iBase1993
BMW325iBase1994
BMW325iBase1995
BMW325isBase1992
BMW325isBase1993
BMW325isBase1994
BMW325isBase1995
BMW328iBase1996
BMW328iBase1997
BMW328iBase1998
BMW328iBase1999
BMW328isBase1996
BMW328isBase1997
BMW328isBase1998
BMW328isBase1999
BMW525iBase2001
BMW525iBase2002
BMW525iBase2003
BMW528iBase1997
BMW528iBase1998
BMW528iBase1999
BMW528iBase2000
BMW530iBase2001
BMW530iBase2002
BMW530iBase2003
BMWM3Base1995
BMWM3Base1996
BMWM3Base1997
BMWM3Base1998
BMWM3Base1999
BMWM3Lightweight1995
BMWX32.5i2004
BMWX32.5i2005
BMWZ3Coupe1999
BMWZ3Coupe2000
BMWZ3Coupe2001
BMWZ3Coupe2002
BMWZ3M Coupe1999
BMWZ3M Coupe2000
BMWZ3M Coupe2001
BMWZ3M Coupe2002
BMWZ3M Roadster1998
BMWZ3M Roadster1999
BMWZ3M Roadster2000
BMWZ3M Roadster2001
BMWZ3M Roadster2002
BMWZ3Roadster1997
BMWZ3Roadster1998
BMWZ3Roadster1999
BMWZ3Roadster2000
BMWZ3Roadster2001
BMWZ3Roadster2002
BMWZ42.5i2003
BMWZ42.5i2004
BMWZ42.5i2005
BMWZ43.0i2003
BMWZ43.0i2004
BMWZ43.0i2005