Filter NU-4137ST Air Filter
Air Filter for Honda CRF150F 2003 – 2017
Unsurpassed in airflow, dirt stopping and overall performance
Each fits in stock air box exactly like OEM filter
Replaces Honda OEM # 17213-KPS-900. Check OEM # for precise application
For over forty years, Filter Dirt Bike Foam Air Filters have been unsurpassed in both engine protection and overall performance. And their unique two stage design produces MORE HORSEPOWER and MORE TORQUE than any other air filter