Bikemaster Air Filter Suzuki Gsx-R600 / Gsx-R750 BikeMaster Air Filters feature a precision-woven filter element and a 304 Stainless Steel outer screen construction. Increased air flow over stock filter, so may require re-jetting or re-mapping. Features: Triple-layer protection Corrosion-resistant Environmentally Friendly Washable and reusable Will last a lifetime of your motorcycle with proper care