K&N 90-06 BMW 2.0/2.2/2.5/2.8/3.0/3.2L 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. Fitment: 1992 BMW 325i Base 1992 BMW 325is Base 1993 BMW 325i Base 1993 BMW 325is Base 1994 BMW 325i Base 1994 BMW 325is Base 1995 BMW 325i Base 1995 BMW 325is Base 1995 BMW M3 Base 1995 BMW M3 Lightweight 1996 BMW 328i Base 1996 BMW 328is Base 1996 BMW M3 Base 1997 BMW 328i Base 1997 BMW 328is Base 1997 BMW 528i Base 1997 BMW M3 Base 1997 BMW Z3 Roadster 1998 BMW 323i Base 1998 BMW 323is Base 1998 BMW 328i Base 1998 BMW 328is Base 1998 BMW 528i Base 1998 BMW M3 Base 1998 BMW Z3 M Roadster 1998 BMW Z3 Roadster 1999 BMW 323i Base 1999 BMW 323is Base 1999 BMW 328i Base 1999 BMW 328is Base 1999 BMW 528i Base 1999 BMW M3 Base 1999 BMW Z3 Coupe 1999 BMW Z3 M Coupe 1999 BMW Z3 M Roadster 1999 BMW Z3 Roadster 2000 BMW 528i Base 2000 BMW Z3 Coupe 2000 BMW Z3 M Coupe 2000 BMW Z3 M Roadster 2000 BMW Z3 Roadster 2001 BMW 525i Base 2001 BMW 530i Base 2001 BMW Z3 Coupe 2001 BMW Z3 M Coupe 2001 BMW Z3 M Roadster 2001 BMW Z3 Roadster 2002 BMW 525i Base 2002 BMW 530i Base 2002 BMW Z3 Coupe 2002 BMW Z3 M Coupe 2002 BMW Z3 M Roadster 2002 BMW Z3 Roadster 2003 BMW 525i Base 2003 BMW 530i Base 2003 BMW Z4 2.5i 2003 BMW Z4 3.0i 2004 BMW X3 2.5i 2004 BMW Z4 2.5i 2004 BMW Z4 3.0i 2005 BMW X3 2.5i 2005 BMW Z4 2.5i 2005 BMW Z4 3.0i