Twin Air Pre-Oiled Air Filter for the Yamaha WR-F, YZ-FX & YZ-F

Twin Air's Original Dual-Stage patented design now comes pre-oiled from the factory. The same high quality materials and superior construction you expect from Twin Air, delivering unbeatable performance and protection. Twin Air Filters are the hands-down choice of more World and National Champions than all other filters combined.

Twin air is our go to air filter brand. Time and time again over the decades of riding, Twin Air has delivered consistently great quality and performance in every condition imaginable. We just trust Twin Air air filters. 

We also offer the bare the un-oiled version of this air filter:  CLICK HERE

Features:

• Dual-bonded foam design filters out even the smallest dirt particles, while allowing more airflow than two separate layer filters (flow bench proven)
• Twin Air filters are slightly smaller than stock to make them easier to change and to increase dead air space around the filter for better performance
• Flat foam sealing ring securely seats against the airbox, even in the worst riding conditions

Fitment:

• 2020 - 2024  Yamaha WR250F
• 2019 - 2022  Yamaha  WR450F
• 2020 - 2024  Yamaha YZ250FX
• 2019 - 2022  Yamaha  YZ450FX
• 2019 - 2023  Yamaha  YZ250F
• 2018 - 2022  Yamaha  YZ450F

OEM Air Filter Cross Reference:

• Yamaha  B2W-14451-01-00
• Yamaha  B2W-14451-00-00
• Yamaha  B3J-14451-11-00
• Yamaha  BR9-14451-00-00