Features:Designed to provide increased horsepower and accelerationSpecifically developed for Off-Road, Motocross, ATVs, UTVs and Side by SidesPleated cotton media provides a large filtration area offering low restriction, high-capacity and long service intervalsMultiple layers of woven cotton gauze media offers excellent filtrationFits directly into OEM air box with application specific sealing bead ensuring a precise fitNo fuel management modifications are required to obtain increased performanceWashable & reusable, most are pre-oiled and ready to ride!Specifications:Air Filter Shape: RoundFilter Material: Cotton GauzeFilter Re-Oiling Amount: 0.45 oz (13 ml)Flanges: NoneInner Wire: NoApplicability:Fits for Harley models with S&S Super E and G series Carb air filter(Please check the size make sure it fit for your motorcycle)Package include:1 piece air filterInstruction not included