Fits: Yamaha TTR250 99-06, WR 250 R/X Street Model 08-10;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;Coarse open-pore foam catches airborne dirt, grime and sand while the fine open-pore inner foam acts as a second filter to trap the smallest particles;Top quality materials and superior construction allow the filter to be used over and over again without any loss of performance

• Hiflofiltro HFF4018 Dual Stage Racing Foam Air Filter

Hiflofiltro HFF4018 Dual Stage Racing Foam Air FilterHiflofiltro