Arlen Ness Method Clear Sucker Air Cleaner Kit For Harley Arlen Ness presents the Method Series air cleaner which is a forged billet air cleaner that increases horsepower and torque while allowing you to peek into the internal workings of your air system. This system features the patented Big Sucker hidden breather technology which eliminates the need for any external hoses or hardware. Each filter is constructed from black pre-oiled cotton for superior flow and filtration. The new and improved filters that were built specifically for the Method series eliminates the need for a top filter plate which allows you to view the internals of the system. Equipping this system is one way to stand out from the crowd is the clear center of your air intake kit that will catch many folks off guard and be the talk of crowd. Available in chrome, black, blue, red, gold, orange, and titanium finishes. Features: Anodized in a variety of colors Patent-pending hidden breather system Clear hard coated polycarbonate window Eliminates oil blow-by issues associated with performance intakes Includes patent-pending oil catch integrated into the backing plate oil catch is serviceable Performance filter is handmade from synthetic media wrapped in stainless steel mesh