Performance Air Filters

Short profile K&N RU-5163 Universal Clamp-On Air Filter for low clearance applications. Maintains high performance with cotton gauze media.Specs:Large End/Base: 6.5 in (165 mm)Flange Inside Diameter: 5 in (127 mm)Height: 4.125 in (105 mm)Re-Oiling: 0.79...

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-1017 panel replacement air filter for 2017-2026 Honda CBR1000RR models. Red oiled cotton gauze for high-performance riding.No-Hassle Lifetime Limited Warranty.Red cotton gauze mediaPanel shape, 1.438in height, 11.375in length x 5.313in...

The K&N RU-5147DK Drycharger Air Filter Wrap adds an extra layer of protection to your K&N filter. Silicone treated polyester repels water while allowing high airflow. Extends service interval and acts as a pre-filter.Features:Fits RU-5147 series...

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-1016 unique replacement air filter for specific Honda applications. Red oiled cotton gauze with plastic top.1 Year Limited Warranty.Red cotton gauze mediaUnique shape, 2.688in height, 9.063in length x 6.625in widthRe-oiling: 1.36 oz (40...

K&N RU-5147 Universal Clamp-On Air Filter balances size and performance. Red cotton gauze provides high flow and outstanding filtration for universal use.Key Specs:Large End/Base: 6.5 in (165 mm)Flange Inside Diameter: 5 in (127 mm)Height: 5.5 in (140...

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-1008 unique replacement air filter for 2008-2016 Honda CBR1000RR models. Red oiled cotton gauze with application specific sealing.No-Hassle Lifetime Limited Warranty.Red cotton gauze mediaUnique shape, 1.375in height, 11.375in length x 6.188in...

Tall and narrow K&N RU-5144 Universal Clamp-On Air Filter for applications needing extended filter height. Delivers increased performance and protection.Specs:Large End/Base: 4.75 in (121 mm)Flange Inside Diameter: 2.75 in (70 mm)Height: 8 in (203...

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-0502 panel replacement air filter for 2002-2025 Honda CHF50 Metropolitan, NPS50 Ruckus, and related models. Red oiled cotton gauze for increased performance.Application specific sealing. Washable and reusable with No-Hassle Lifetime Limited...