Arlen Ness Monster Sucker Breather Air Cleaner Kit - 81-001 For Harley Motorcycles 1999-2017 BIG BORE shield changes and base plate

shield changes and base plate function are remarkably streamlined

no modification required

2018 Harley-Davidson Softail FLSB Sport Glide

in carbon fiber

Proprietary billet aluminum wheel hub kit is designed and engineered exclusively for our Arlen Ness forged aluminum wheels (sold separately)

Arlen Ness Monster Sucker Breather Air Cleaner Kit - 81-001 For Harley Motorcycles 1999-2017 BIG BORE shield changes and base plateFeatures Monster Sucker kit features Big Sucker hidden breather technology and more filter surface area for maximum performance Hidden breathers are O ringed at the heads and exit out the mouth of the injector carb to provide efficient engine breathing, eliminating the need for any external hoses or hardware Filter features a built in inverted top to pull in air not only from all sides of the filter but also from the front, which results in more