• Yamaha TTR250: 1999,2000,2001,2002,2003
  • Yamaha WR250R: 2008-2016
  • Yamaha WR250X: 2008-2014
  • Twin-Air dual-stage filters are used by factory race teams and leading riders around the world
  • Dual-bonded foam design removes even microscopic dirt particles, yet allows more air flow than regular two separate layer filters (flow bench tested)
  • Flat foam sealing ring maintains a secure seal to the airbox, even in the worst riding conditions
  • Twin Air filters run slightly smaller than stock, making them easier to change and increasing the dead air space around the filter for better performance