TWIN AIR - AIR FILTER - 158089 - UNOILED - BETA 2T 23-26 250/300 X-TRAINER / 23-26 RR/RR-RACE/X-PRO 125/200/250/300 / 4T 23-26 RR/RR RACE/X-PRO 350/390/430/480 20-25 / 250-450RX 24-26

Unsure on what filter is right for your bike? Visit Twin Air's filter finder below.

Twin Air Air Filter Finder

Twin Air's Original Dual-Stage patented design, high quality materials and superior construction deliver unbeatable performance and protection. Twin Air Filters are the hands-down choice of more World and National Champions than all other filters combined.

Mfg Part#

158089