K&N 02-07 WRX/STi Drop In Air Filter 11in O/S Length / 6.563in O/S Width / 1.063in Height

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: Subaru Forester Base 1998 to 1999 Subaru Forester L 1998 to 1999 Subaru Forester S 1998 to 1999 Subaru Impreza 2.5i 2006 to 2007 Subaru Impreza Base 1993 to 1995 Subaru Impreza Brighton 1996 to 1997 Subaru Impreza L 1993 to 1996 Subaru Impreza L 1999 Subaru Impreza LS 1993 to 1994 Subaru Impreza Outback 1995 Subaru Impreza Outback 1999 Subaru Impreza Outback Sport 2005 to 2007 Subaru Impreza RS 2005 Subaru Impreza WRX 2002 to 2003 Subaru Impreza WRX 2006 to 2007 Subaru Impreza WRX Limited 2006 to 2007 Subaru Impreza WRX STI 2005 to 2007 Subaru Impreza WRX STI Limited 2007 Subaru Impreza WRX TR 2006 to 2007 Subaru Legacy Alpine Sport 1994 Subaru Legacy Base 1990 Subaru Legacy Base 1995 Subaru Legacy Brighton 1995 to 2000 Subaru Legacy GT 1994 Subaru Legacy GT 1996 to 2004 Subaru Legacy GT Limited 1998 Subaru Legacy GT Limited 2000 to 2002 Subaru Legacy L 1990 to 2004 Subaru Legacy L 30th Anniversary 1999 Subaru Legacy L 35th Anniversary 2004 Subaru Legacy L SE 2003 Subaru Legacy Limited 30th Anniversary 1999 Subaru Legacy LS 1990 to 1996 Subaru Legacy LSi 1991 to 1997 Subaru Legacy Outback 1995 to 1999 Subaru Legacy Outback Limited 1997 Subaru Legacy Outback Limited 1999 Subaru Legacy Outdoor 1994 Subaru Legacy Postal 1995 to 1998 Subaru Legacy Sport 1991 to 1994 Subaru Legacy Sun Sport 1994 Subaru Legacy SUS 30th Anniversary 1999 Subaru Legacy Touring 1994 Subaru Loyale Base 1990 to 1994 Subaru Loyale RS 1990 Subaru Loyale RS Turbo 1990 Subaru Loyale Turbo 1990 Subaru Outback H6 2002 to 2003 Subaru Outback L.L. Bean 2001 to 2003 Subaru Outback VDC 2001 to 2003 Subaru RX Turbo 1986 to 1989 Subaru SVX L 1994 to 1997 Subaru SVX LS 1992 Subaru SVX LS 1994 to 1995 Subaru SVX LSi 1994 to 1997 Subaru SVX LSL 1992 to 1993