Very high quality air filters. * Hiflo air filters exceed manufacturer factory requirements - this means that Hiflo filters are either better or at least as good as original filters. * One of the few filter manufacturers that has German TÜV approval. * Hiflo specializes only in the manufacture of motorcycle filters, thanks to which it is possible to offer truly high-quality and High Tech products, without any compromise. * Every second filter sold in Europe bears the Hiflofiltro name. * Timely replacement of motorcycle air filters is crucial for maintaining engine life and correct fuel consumption

Yamaha
    WR250 F-R,S,T,V,W,X  03-08
    WR250 F-Y,Z,A,B,D,E5UM,1HB,1HC 09-14
    WR450 F-R,S,T,V  03-06
    WR450 F-W,X  07-08
    WR450 F-Y,Z,A,B,D,E.F5TJ,1HB,1DX 09-15