AIRFILTER YAMAHA FIRE RESISTANT YZ250F 01-13, YZ450F 03-09 FOR PF-KIT Outlet XS-5XL (28-44)

XS-5XL (28-44)

Advanced poly-fabric construction is lightweight

Electronically controlled

KX 85 01-23

As Used by Top AMA & FIM World Championship Teams

AIRFILTER YAMAHA FIRE RESISTANT YZ250F 01-13, YZ450F 03-09 FOR PF-KIT Outlet XS-5XL (28-44)Specifically designed for modern 4 stroke applications, these triple layer filters have an additional flame retardant inner layer for extra protection. Twin Air filters are slightly smaller than stock filters to increase air space around the filter and improve circulation. The resulting increase in air volume around the filter improves circulation within the airbox. More air means more power for your engine. Flow bench tests have proven that Twin Air