Arlen Ness Machined Monster Sucker Air Cleaner Filter 1999-2017 Harley Twin Cam 3/16" ABS thermoformed base for

3/16" ABS thermoformed base for a perfect fit

Fork Leg Kit

providing a clear view regardless of handlebar style or height

1/8" NPT ports (fittings sold separately)

NOTE: Must only be used with S&S exhaust and air cleaners

Arlen Ness Machined Monster Sucker Air Cleaner Filter 1999-2017 Harley Twin Cam 3/16" ABS thermoformed base forFeatures Hidden breather technology for a reliable intake that enhances the performance of the engine Hidden breathers are O ringed at the heads and exits out the mouth of the throttle body to provide efficient engine breathing, eliminating the need for any external hoses or hardware Filter is constructed from synthetic material that is water resistant, which in most cases eliminate the need for a rain sock Filters are reusable and do not require oil,