Arlen Ness Big Sucker Smooth Air Filter Kit - 18-329 For Harley Sportster 1988-2022 Brand_Slyfox providing the 2-up rider a

providing the 2-up rider a much more comfortable seating area

Note:FLSTSB requires removal of OEM spring solo seat mounts and frame cover

Note:Not for '21-'23 Nightster/S

Includes a dual cable throttle assembly with cables

Touring spring rate delivers improved rider comfort and chassis balance for a better connection to the road

Arlen Ness Big Sucker Smooth Air Filter Kit - 18-329 For Harley Sportster 1988-2022 Brand_Slyfox providing the 2-up rider aFeatures One piece aluminum backing plate features hidden breather technology Each hidden breather is O ringed at the heads and exits at the mouth of the injector carb to provide efficient engine breathing Radius air inlet provides maximum performance by providing unobstructed airflow All necessary hardware and instructions are included Air filters are washable and reusable Specs Product Name Air Filter Kit Model Big Sucker Design Smooth Air Cleaner