An ''open filter'' styled set-up with a black anodized housing with a brushed clear anodized ''S&S Cycle'' engraved signature trim ring. The filter element comes with breathing abilities that includes a right side air intake. Therefore this high flow filter offers up to 55% more air flow than stock paper filters. Washable so it''ll take care of the high performance needs of your bike for years to come. Can be installed as a direct custom upgrade replacement for the OEM air cleaner with the restrictive paper filter element. For optional / replacement parts see: - 927040 optional pre-filter for use in extreme conditions - 923189 replacement air cleaner element only - 923192 Clear anodized Air Stinger Stealth brushed aluminum trim ring only