UNI foam air filter / cleaner element for the Honda CRF150 and CRF230 models listed. UNI Air Filters are unsurpassed in airflow, dirt stopping and overall performance. They produce more horsepower and more torque than any other air filter. Replace the stock air filter with a serviceable air filter! The UNI foam filter needs to be oiled. We have the oil available here.
Features:
- Designed to fit the in the factory air box exactly like original filter.
- The best selling replacement air filter for competition motorcycles and ATVs.
- Unique two stage design allows for easy and complete cleaning.
- Dual layer of foam, can be serviced separately.
- High flow UNI filter will improve performance and provide the best filtration and engine protection available
- "Flow Matched" filters need no rejetting.
- Thin ultra seal base is virtually impossible to tear and has a a built-in "grease groove"
- Used by factory Yamaha, Kawasaki and Suzuki off-road.
- Made in the USA
UNI Part Number: NU-4137ST
Replacement for Honda Part Number: 17213-KPS-900
Fits Honda:
CRF150F - 2003-2009, 2012-2017
CRF230F - 2003-2009, 2012-2017, 2019
CRF230F - 2003-2009, 2012-2017, 2019
