Uni Filter 21-24 Kawasaki KX 250 F / 19-23 KX 450F / 21-23 KX 450 XC Air Filter - NU-2605ST

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