Twin Air Foam Air Filter | 158270P foam • Junior fits two sizes

• Junior fits two sizes

durability and abrasion resistance

If that's needed simply grab the velcro straps and set them at a good length

Yamaha YZ450F 2016 to 2018

CRF 450X 2019-2020

Twin Air Foam Air Filter | 158270P foam • Junior fits two sizesThick, flat foam, greaseless sealing ring ensures maximum contact with your airbox while acting as a breathable gasket for increased air passage Coarse open pore foam catches airborn dirt, grime, and sand Fine open pore inner foam acts as second filter to trap the smallest particles while ensuring maximum air passage Adhesive withstands repeated cleaning Smaller than stock to increase air space and circulation around filter