UnifFilter Honda CBR 125/250/500 / Kawasaki KX 125/250 / KTM 250/300/360 2 Stroke Air Filter - NU-4112ST

For over 50 years, Uni Filter Dirt Bike Foam Air Filters have been unsurpassed in both engine protection and overall performance. Their unique two-stage design produces more horsepower and more torque than any other air filter.