Arlen Ness Big Sucker Knuckle Air Cleaner - 18-393 For Harley Motorcycles 2017-2024 Windshields Note: Kit Includes:

Note: Kit Includes:

All Metal Construction

Include crankcase bolts

It also features an ultra-efficient 25mm dome tweeter

Arlen Ness Big Sucker Knuckle Air Cleaner - 18-393 For Harley Motorcycles 2017-2024 Windshields Note: Kit Includes:Features Each breather is O ringed at the heads, passes through the backing plate and exits inside the mouth of the throttle body through proprietary breather tubes Breathing system eliminates oil issues associated with the M8 engines by directing any excess breather oil back into the engine Kit includes one piece backing plate, breather tubes, performance filter, filter top, gaskets, oil reservoir and necessary hardware High performance filters are