K&N off-road replacement air filters are ideal for extended use in dirty and dusty off-road riding and provide clean carburetion 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.
K&N Replacement Air Filters are ideal for extended use in dirty and dusty off-road riding and provide clean carburetion even at high altitude. K&N 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
Fits directly into OEM air box with application specific sealing bead ensuring a precise fit
Pleated media provides a large filtration area offering long service intervals
No fuel management modifications are required to obtain increased performance
Multiple layers of woven cotton gauze media offers excellent filtration
K&N 99-09 Yamaha YFM250 / 00-09 YFM400 Replacement Air Filter
Washable & reusable, most are pre-oiled and ready to ride
One Year Limited Warranty
Replacement Air Filter
Engine Air Filter
Air Filter
