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-1946 oval replacement air filter for 1994-1997 Ford F-250, F-350, F-450, and F-550 Super Duty. Red oiled cotton gauze with sealing grease included.No-Hassle Lifetime Limited Warranty.Red cotton gauze mediaOval shape, 6in height, 12.25in length x 5...

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 a...

K&N E-1998 round replacement air filter for 2012-2018 Audi A8 Quattro. Red oiled cotton gauze for premium performance.No-Hassle Lifetime Limited Warranty.Red cotton gauze mediaRound shape, 6.188in height, 5.375in OD, 3.313in IDRe-oiling: 1.34 oz (40...

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...

K&N Universal Air Filters are designed and manufactured for a wide variety of applications. K&N universal air filters are washable and reusable.Key Specs:Air Filter Color: RedAir Filter Large End Diameter: 2.625 in (67 mm)Air Filter Material: Cotton...

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 Universal Air Filters are designed and manufactured for a wide variety of applications. K&N universal air filters are washable and reusable.Key Specs:Air Filter Color: RedAir Filter Large End Diameter: 6 in (152 mm)Air Filter Material: Cotton...

K&N E-1796 round replacement air filter for 1996-2000 Cadillac, Chevrolet, and GMC models including Tahoe, Yukon, and Suburban. Red oiled cotton gauze with inner wire.No-Hassle Lifetime Limited Warranty.Red cotton gauze mediaRound shape, 9.5in height, 6...

K&N E-1997 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:...

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 a...