Hiflo Foam Air Filter HFF5018 to fit KTM 300 EXC-F  15, 250 XC-F / XCF-W  11-12     Providing unbeatable performance and exceptional value, Hiflofiltro is the best-selling brand of aftermarket filters for motorcycles, scooters, and ATVs worldwide. The filters are also supplied to original equipment manufacturers as well as private label brands. 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. Available for most motocross and enduro models. Features: Constructed using only premium materials from well known manufacturers Produced with more than four decades of experience, continuous research and development and modern production facilities Utilising a special dual-layer foam Maximum filtration and optimum air flow for improved power               check out our store for more hiflo goodies!