Competition off-road air filters manufactured in the Netherlands using a special dual-layer foam, formulated for maximum filtration and optimum air flow for improved power.
Fits:
Yamaha WR250 F-R,S,T,V,W,X 2003 to 2008,
Yamaha WR250 F-Y,Z,A,B,D,E (5UM,1HB,1HC) 2009 to 2014,
Yamaha WR450 F-R,S,T,V 2003 to 2006,
Yamaha WR450 F-W,X 2007 to 2008,
Yamaha WR450 F-Y,Z,A,B,D,E.F (5TJ,1HB,1DX) 2009 to 2015