Uni Two Stage Air Filter NU1409ST

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  • Unsurpassed in airflow, dirt stopping and overall performance
  • Two-stage air filters come apart for maximum airflow and ultimate cleaning
  • Most filters feature the Ultra Seal grease groove on the sealing surface
  • Each fits in stock air box exactly like OEM filter
  • Clean easily with grease-cutting dishwashing detergent; just clean, oil and reuse indefinitely
  • Made in the U.S.A.

Additional Info

Additional Info

Brand UNI
  • 1998-1998 KTM 50 Mini Adventure
  • 1999-2000 KTM 50 SX Pro Sr.


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