Performance Air Filters

K&N 33-2252 High-Flow Replacement Air Filter - Panel for 2003-2011 Lotus, Pontiac, Scion & ToyotaK&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...

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...

Large K&N RU-5172 Universal Clamp-On Air Filter with 9 inch base for maximum airflow. 6 layers of cotton gauze for superior protection in high-demand use.Specs:Large End/Base: 9 in (229 mm)Flange Inside Diameter: 4.875 in (124 mm)Height: 7.938 in (202...

K&N YA-2588 round replacement air filter for 1988-2025 Yamaha XV250 V Star and Route 66. Features top with 1-1/16in center hole for specific fit and high performance cruising.Features:Cotton gauze mediaHeight: 2.25inOutside Diameter: 4.125inInside...

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 YA-2509 panel replacement air filter for 2008-2025 Yamaha XT250. Compact high performance design for dual-sport reliability and increased acceleration.Specs:Cotton gauze media5.188in x 2.688in x 1.063in heightRe-Oiling: 0.12 oz (4 ml)1 Year Limited...

K&N HA-1121 panel replacement air filter for specific Honda models. Red oiled cotton gauze.1 Year Limited Warranty.Red cotton gauze mediaPanel shape, 1.406in height, 7.25in length x 6.75in widthRe-oiling: 0.6 oz (18 ml)High-flow performance. WARNING:...

K&N RU-5163XD Tapered Conical Universal Clamp-On Air Filter with extra duty construction. Provides robust filtration and airflow in universal setups.Features:Base/Outside Diameter: 6.5 in (165 mm)Flange Inside Diameter: 5 in (127 mm)Height: 4.125 in (105...

K&N HA-1088 round replacement air filter for 1985-2025 Honda TRX250, TRX90, XR100R, and related models. Red oiled cotton gauze with chrome top and sealing grease included.1 Year Limited Warranty.Red cotton gauze mediaRound shape, 3in height, 3in OD, 1...

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 YA-2506XD XStream series motocross air filter for Suzuki RM and Yamaha YZ models. Dual layer design with inner filter for maximum airflow and capacity in extreme conditions. Washable and reusable.Features:Large surface area for long service lifeLow...

K&N HA-1019 unique replacement air filter for 2019-2025 Honda Talon models. Red oiled cotton gauze for off-road performance.1 Year Limited Warranty.Red cotton gauze mediaUnique shape, 1.313in height, 16.625in length x 7in widthRe-oiling: 3.46 oz (102...