Performance Air Filters

K&N's replacement High-Flow Air Filters are designed to increase horsepower while providing exceptional engine protection, and are covered by K&N's No-Hassle Lifetime Limited Warranty.Key Features:4 layers of premium cotton gauze treated with...

K&N E-3033 rectangular replacement air filter for specific Harley-Davidson RK Series air cleaner assemblies. Red oiled cotton gauze for increased airflow.Washable and reusable. Million Mile Limited Warranty.Red cotton gauze mediaRectangular shape, 13.5in...

Regardless of the angle or offset diameter of an air intake, there is probably a K&N Universal air filter for your equipment. K&N universal air filters are washable and reusable.4 LAYERS OF PROTECTION: Multiple layers of premium cotton gauze treated with...

K&N's replacement High-Flow Air Filters are designed to increase horsepower while providing exceptional engine protection, and are covered by K&N's No-Hassle Lifetime Limited Warranty.Key Features:4 layers of premium cotton gauze treated with...

Regardless of the angle or offset diameter of an air intake, there is probably a K&N Universal air filter for your equipment. K&N universal air filters are washable and reusable.4 LAYERS OF PROTECTION: Multiple layers of premium cotton gauze treated with...

K&N E-3032R round racing air filter for specific Harley-Davidson applications with Screaming Eagle intakes. Made with 2 layers of cotton for even lower restriction than street filters. Not pre-oiled.Washable and reusable with a 1 Year Limited Warranty...

K&N E-2999 round replacement air filter for 2009-2012 Ford Escape and related models. Red oiled cotton gauze.No-Hassle Lifetime Limited Warranty.Red cotton gauze mediaRound shape, 7.75in height, 6.25in OD, 4in IDRe-oiling: 2.43 oz (72 ml)WARNING: Cancer...

Regardless of the angle or offset diameter of an air intake, there is probably a K&N Universal air filter for your equipment. K&N universal air filters are washable and reusable.4 LAYERS OF PROTECTION: Multiple layers of premium cotton gauze treated with...

K&N E-2997 round replacement air filter for 2011-2017 Dodge Caliber, Jeep Compass, and Patriot. Red oiled cotton gauze.No-Hassle Lifetime Limited Warranty.Red cotton gauze mediaRound shape, 5.063in height, 5.625in OD, 3in IDRe-oiling: 1.02 oz (30...

K&N E-2996 round replacement air filter for 2012-2018 Audi A8 Quattro. Red oiled cotton gauze.No-Hassle Lifetime Limited Warranty.Red cotton gauze mediaRound shape, 6.188in height, 5.375in OD, 3.313in IDRe-oiling: 1.34 oz (40 ml)WARNING: Cancer and...

K&N E-2994 rectangular replacement air filter for 2010-2013 BMW M3. Red oiled cotton gauze for high-performance driving.No-Hassle Lifetime Limited Warranty.Red cotton gauze mediaRectangular shape, 8.938in length x 4.875in width x 8.938in heightRe-oiling:...

K&N E-2993 round replacement air filter for 2011-2017 Dodge Caliber, Jeep Compass, and Patriot. Red oiled cotton gauze.No-Hassle Lifetime Limited Warranty.Red cotton gauze mediaRound shape, 6in height, 6.25in OD, 4in IDRe-oiling: 1.8 oz (53 ml)WARNING:...