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:Designed to increase horsepowerProvides high airflow and...

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 HA-5019 round replacement air filter for specific Honda applications. Red oiled cotton gauze.No-Hassle Lifetime Limited Warranty.Red cotton gauze mediaRound shape, 4.406in height, 3.75in OD, 1in IDRe-oiling: 0.46 oz (14 ml)Compact high-flow. WARNING:...

K&N E-0773 round replacement air filter for 2021-2026 Ford F-250, F-350, F-450, and F-550 Super Duty. Red oiled cotton gauze.No-Hassle Lifetime Limited Warranty.Red cotton gauze mediaRound shape, 6.625in height, 5.813in OD, 3.625in IDRe-oiling: 1.76 oz...

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 33-2104 High-Flow Replacement Air Filter - Panel for 1996-2001 Honda CR-V & CivicK&N washable, reusable High-Flow Air Filters feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and capture contaminants,...

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 HA-5013 round straight replacement air filter for specific Honda applications. Red oiled cotton gauze with rubber top.1 Year Limited Warranty.Red cotton gauze mediaRound straight shape, 5in height, 4.5in OD, 2.875in IDRe-oiling: 0.77 oz (23...

The K&N Drycharger is a silicone treated, polyester wrap that is made to cover K&N Air Filters or Personal Watercraft Flame Arrestors. They contain uniform micron sized openings that allow high air flow. Durable silicone treated polyester material with...

K&N E-0669 round replacement air filter for 2013-2019 Porsche 718 Boxster and Cayman. Red oiled cotton gauze.No-Hassle Lifetime Limited Warranty.Red cotton gauze mediaRound straight shape, 6.625in heightWARNING: Cancer and Reproductive Harm

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'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...