K&N off-road replacement air filters are ideal for extended use in dirty and dusty off-road riding and provide clean carbonation even at high altitude. Generally, no jet changes are required with just a K&N filter element. K&N replacement air filters are washable and reusable and provide high air-flow with excellent filtration.
Designed to provide increased horsepower and acceleration
Specifically developed for Off-Road, Motocross, ATVs, UTVs and Side by Sides
Pleated cotton media provides a large filtration area offering low restriction, high-capacity and long service intervals
Multiple layers of woven cotton gauze media offers excellent filtration
Fits directly into OEM air box with application specific sealing bead ensuring a precise fit
No fuel management modifications are required to obtain increased performance
Washable & reusable, most are pre-oiled and ready to ride!
One Year Limited Warranty
This is a replacement filter for DK # 18-8484 (RK-3940 - fits 2014 Yamaha Bolt 950)