MWR Performance Airfilter for 851 / 888 / Supersport 350-400-600-750-900 / Monster 400-600-750-900 / ST2 / ST3 / ST4 , replacement filter for original , better sealing , better fitment for better protection , no modifications needed.

___________________________________________________

The MWR Performance Airfilter = excellent performance and max. protection . Not a copy of the original filter , always searching for solutions regarding performance , protection or fitment , some models therefore deviate from the original.

Tuning like all other sportsfilters