Hi Flo Filtro Foam Air Filter Yamaha YZF 250 2014 - 2018 YZF 450 14 - 2017 WRF 250 2015 - 2019 WRF 450 2016 - 18

Providing unbeatable performance and exceptional value, Hiflofiltro is the best-selling brand of aftermarket filters for motorcycles, scooters, and ATVs worldwide. 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. Top quality materials and superior construction allow the filter to be used over and over again without any loss of performance.

Fitting Guide: http://www.hiflofiltro.com/catalogue/filter/HFF4023