Cabin Air Filter

K&N HIGH FLOW DIRECT FIT AIR FILTER, RED, SOLD INDIVIDUALLY -- 50-state legal; Provides 1 to 4 h.p. power gain; 96 to 99 percent filtration efficiency; 1 in. height, 9.25 in. outside length, 6.875 in. outside width; Oiled element; Panel style; Made of multiple interwoven layers of surgical cotton gauze; Increases horsepower and acceleration while providing excellent filtration; Custom designed to fit into existing air box and features a drop-in design which means adding performance is simple; Provides high air flow with excellent filtration; Economical and environment friendly; Works with OEM vehicle electronics; Will last the life of your vehicle; Washable and reusable; Lasts up to 50,000-mile before cleaning is required depending on drive condition; With K&N's limited million mile warranty.

Fits the following 2003-2005 BMW Z4 submodels:

• 2003-2005: 2.5i; 6 Cyl 2.5L;
• 2003-2005: 3.0i; 6 Cyl 3.0L;

K&N HIGH FLOW DIRECT FIT AIR FILTER, RED, SOLD INDIVIDUALLY -- 50-state legal; Provides 1 to 4 h.p. power gain; 96 to 99 percent filtration efficiency; 1.063 in. height, 9.375 in. outside length, 6.875 in. outside width; Oiled element; Panel style; Made of multiple interwoven layers of surgical cotton gauze; Increases horsepower and acceleration while providing excellent filtration; Custom designed to fit into existing air box and features a drop-in design which means adding performance is simple; Provides high air flow with excellent filtration; Economical and environment friendly; Works with OEM vehicle electronics; Will last the life of your vehicle; Washable and reusable; Lasts up to 50,000-mile before cleaning is required depending on drive condition; With K&N's limited million mile warranty.

Fits the following 2001-2005 BMW 330i submodels:

• 2001-2005: Base; 6 Cyl 3.0L;
• 2005-2005: M; 6 Cyl 3.0L;

K&N HIGH FLOW DIRECT FIT AIR FILTER, RED -- 50-state legal; Provides 1 to 4 h.p. power gain; 96 to 99 percent filtration efficiency; 1.125 in. height, 11.5 in. outside length, 7.313 in. outside width; Oiled element; Panel style; Made of multiple interwoven layers of surgical cotton gauze; Increases horsepower and acceleration while providing excellent filtration; Custom designed to fit into existing air box and features a drop-in design which means adding performance is simple; Provides high air flow with excellent filtration; Economical and environment friendly; Works with OEM vehicle electronics; Will last the life of your vehicle; Washable and reusable; Lasts up to 50,000-mile before cleaning is required depending on drive condition; With K&N's limited million mile warranty.

Fits the following 2006 BMW 750i submodels:

• 2006-2006: Base; 8 Cyl 4.8L;

K&N HIGH FLOW DIRECT FIT AIR FILTER, RED -- 50-state legal; Provides 1 to 4 h.p. power gain; 96 to 99 percent filtration efficiency; 1.188 in. height, 9.938 in. outside length, 8.25 in. outside width; Oiled element; Panel style; Made of multiple interwoven layers of surgical cotton gauze; Increases horsepower and acceleration while providing excellent filtration; Custom designed to fit into existing air box and features a drop-in design which means adding performance is simple; Provides high air flow with excellent filtration; Economical and environment friendly; Works with OEM vehicle electronics; Will last the life of your vehicle; Washable and reusable; Lasts up to 50,000-mile before cleaning is required depending on drive condition; With K&N's limited million mile warranty.

Fits the following 2000-2003 BMW M5 submodels:

• 2000-2003: Base; 8 Cyl 5.0L;

K&N HIGH FLOW DIRECT FIT AIR FILTER, RED -- 50-state legal; Provides 1 to 4 h.p. power gain; 96 to 99 percent filtration efficiency; 1.125 in. height, 11.375 in. outside length, 9.125 in. outside width; Oiled element; Unique style; Made of multiple interwoven layers of surgical cotton gauze; Increases horsepower and acceleration while providing excellent filtration; Custom designed to fit into existing air box and features a drop-in design which means adding performance is simple; Provides high air flow with excellent filtration; Economical and environment friendly; Works with OEM vehicle electronics; Will last the life of your vehicle; Washable and reusable; Lasts up to 50,000-mile before cleaning is required depending on drive condition; With K&N's limited million mile warranty.

Fits the following 2009 BMW 528i xDrive submodels:

• 2009-2009: Base; 6 Cyl 3.0L;

K&N HIGH FLOW DIRECT FIT AIR FILTER, RED -- 50-state legal; Provides 1 to 4 h.p. power gain; 96 to 99 percent filtration efficiency; 1.125 in. height, 11.188 in. outside length, 5.813 in. outside width; Oiled element; Panel style; Made of multiple interwoven layers of surgical cotton gauze; Increases horsepower and acceleration while providing excellent filtration; Custom designed to fit into existing air box and features a drop-in design which means adding performance is simple; Provides high air flow with excellent filtration; Economical and environment friendly; Works with OEM vehicle electronics; Will last the life of your vehicle; Washable and reusable; Lasts up to 50,000-mile before cleaning is required depending on drive condition; With K&N's limited million mile warranty.

Fits the following 2001-2006 BMW X5 submodels:

• 2001-2006: 3.0i; 6 Cyl 3.0L;

K&N HIGH FLOW DIRECT FIT AIR FILTER, RED -- 50-state legal; Provides 1 to 4 h.p. power gain; 96 to 99 percent filtration efficiency; 1.125 in. height, 9.813 in. outside length, 8.188 in. outside width; Oiled element; Panel style; Made of multiple interwoven layers of surgical cotton gauze; Increases horsepower and acceleration while providing excellent filtration; Custom designed to fit into existing air box and features a drop-in design which means adding performance is simple; Provides high air flow with excellent filtration; Economical and environment friendly; Works with OEM vehicle electronics; Will last the life of your vehicle; Washable and reusable; Lasts up to 50,000-mile before cleaning is required depending on drive condition; With K&N's limited million mile warranty.

Fits the following 2000-2006 BMW X5 submodels:

• 2000-2006: 4.4i; 8 Cyl 4.4L;
• 2002-2003: 4.6is; 8 Cyl 4.6L;

• 2004-2006: 4.8is; 8 Cyl 4.8L;

Fits 1 more submodels. (Show all) Show less info

K&N HIGH FLOW AIR FILTER, PANEL STYLE -- Height 1.125, Outside Length 8.25, Outside Width 9.938, A High Performance Air Filter Designed to Increase Horsepower and Acceleration, Offers High Air Flow With Excellent Filtration, Washable and Reusable, Fits Into The Existing Factory Air Box, With Manufacturer's Limited Million Mile Warranty

Fits the following 1993-1998 BMW 740i submodels:

• 1993-1995: Base; 8 Cyl 4.0L;
• 1997-1998: Base; 8 Cyl 4.4L;

K&N HIGH FLOW DIRECT FIT AIR FILTER, RED -- 50-state legal; Provides 1 to 4 h.p. power gain; 96 to 99 percent filtration efficiency; 1.063 in. height, 10 in. outside length, 5.75 in. outside width; Oiled element; Panel style; Made of multiple interwoven layers of surgical cotton gauze; Increases horsepower and acceleration while providing excellent filtration; Custom designed to fit into existing air box and features a drop-in design which means adding performance is simple; Provides high air flow with excellent filtration; Economical and environment friendly; Works with OEM vehicle electronics; Will last the life of your vehicle; Washable and reusable; Lasts up to 50,000-mile before cleaning is required depending on drive condition; With K&N's limited million mile warranty.

Fits the following 1993-1997 BMW 850Ci submodels:

• 1993-1994: Base; 12 Cyl 5.0L;
• 1995-1997: Base; 12 Cyl 5.4L;

K&N HIGH FLOW AIR FILTER, ROUND TAPERED -- OD 6, Flange Length 1 7/8, Flange ID 3, A High Performance Washable And Reusable Filter That Lasts Longer, Made With Ultra-Strong Molded Pliable Rubber Flanges Which Absorbs Vibration, Allows Secure Attachment And Can Be Stretched Up To 1/16 To Fit In-Between Sizes, With Manufacturer's Limited Million Mile Warranty

Fits the following 2002-2005 BMW 325xi submodels:

• 2002-2005: Base; 6 Cyl 2.5L;

K&N HIGH FLOW DIRECT FIT AIR FILTER, RED -- 50-state legal; Provides 1 to 4 h.p. power gain; 96 to 99 percent filtration efficiency; 1.125 in. height, 14 in. outside length, 11.125 in. outside width; Oiled element; Unique style; Made of multiple interwoven layers of surgical cotton gauze; Increases horsepower and acceleration while providing excellent filtration; Custom designed to fit into existing air box and features a drop-in design which means adding performance is simple; Provides high air flow with excellent filtration; Economical and environment friendly; Works with OEM vehicle electronics; Will last the life of your vehicle; Washable and reusable; Lasts up to 50,000-mile before cleaning is required depending on drive condition; With K&N's limited million mile warranty.

Fits the following 2009 BMW 535i xDrive submodels:

• 2009-2009: Base; 6 Cyl 3.0L;

K&N HIGH FLOW AIR FILTER, UNIQUE STYLE -- Height 1.188, Outside Length 10.5, Outside Width 10.5, A High Performance Air Filter Designed to Increase Horsepower and Acceleration, Offers High Air Flow With Excellent Filtration, Washable and Reusable, Fits Into The Existing Factory Air Box, With Manufacturer's Limited Million Mile Warranty

Fits the following 2009 BMW 328i xDrive submodels:

• 2009-2009: Base; 6 Cyl 3.0L;

K&N HIGH FLOW AIR FILTER, UNIQUE STYLE -- Height 1.125, Outside Length 8.813, Outside Width 10.031, A High Performance Air Filter Designed to Increase Horsepower and Acceleration, Offers High Air Flow With Excellent Filtration, Washable and Reusable, Fits Into The Existing Factory Air Box, With Manufacturer's Limited Million Mile Warranty

Fits the following 2006-2009 BMW M6 submodels:

• 2006-2009: Base; 10 Cyl 5.0L;

K&N HIGH FLOW AIR FILTER, PANEL STYLE -- Height 1.25, Outside Length 11.25, Outside Width 9, A High Performance Air Filter Designed to Increase Horsepower and Acceleration, Offers High Air Flow With Excellent Filtration, Washable and Reusable, Fits Into The Existing Factory Air Box, With Manufacturer's Limited Million Mile Warranty

Fits the following 2006-2009 BMW Z4 submodels:

• 2006-2008: Coupe 3.0si; 6 Cyl 3.0L;
• 2006-2008: Roadster 3.0i; 6 Cyl 3.0L;

• 2006-2008: Roadster 3.0si; 6 Cyl 3.0L;

• 2009-2009: sDrive30i; 6 Cyl 3.0L;

• 2009-2009: sDrive35i; 6 Cyl 3.0L;

Fits 3 more submodels. (Show all) Show less info

K&N HIGH FLOW AIR FILTER, UNIQUE STYLE -- Height 1.125, Outside Length 8.813, Outside Width 10.031, A High Performance Air Filter Designed to Increase Horsepower and Acceleration, Offers High Air Flow With Excellent Filtration, Washable and Reusable, Fits Into The Existing Factory Air Box, With Manufacturer's Limited Million Mile Warranty

Fits the following 2006-2009 BMW M6 submodels:

• 2006-2009: Base; 10 Cyl 5.0L;