AIRFILTER FIRE RESISTANT CRF250R 14-17, CRF450R 13-16 FOR PF KIT Universal DUKE 97-10

DUKE 97-10

Ergonomic "Wave" Flange

Internal pocket inside the waistband

Selected models also feature an internal scoop to increase oil flow to the centre of the basket

XR 400R 96-04

AIRFILTER FIRE RESISTANT CRF250R 14-17, CRF450R 13-16 FOR PF KIT Universal DUKE 97-10Specifically 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