Yamaha YFM 450 FA Kodiak 2003-2006 ATV Pre-Oiled Air Filter OCP-1408-AF0 Replaces OEM Stock Air Filter Inside Factory Airbox Pre-Oiled Dual Stage foam traps even the smallest dust and dirt particles Engineered for maximum horsepower and protection Yamaha YFM 450 FA Kodiak 2003-2006 Air Filter