K&N AIR FILTER YAMAHA YZ450F 18-22 / WR450F 19-20 / YZ250F / YZ450FX 19-23 (XTREME DUTY)

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.