Arlen Ness Big Sucker™ Stage I Air Filter Kit — Smooth Wrinkle Black - 18-326 For Harley Motorcycles 1999-2017 Brand_Progressive Suspension providing additional operating clearance between

providing additional operating clearance between cam lobes

For '14-'23 models with King Tour-Pak®

Adjustable swivel mount mirror head

Contains one of each of the intermediate jets from

Arlen Ness Big Sucker™ Stage I Air Filter Kit — Smooth Wrinkle Black - 18-326 For Harley Motorcycles 1999-2017 Brand_Progressive Suspension providing additional operating clearance betweenFeatures Each hidden breather is O ringed at the heads and exits at the mouth of the injector carb to provide efficient engine breathing, eliminating the need for any external hoses or hardware Radius air inlet provides maximum performance by providing unobstructed airflow One piece aluminum backing plate features hidden breather technology All necessary hardware and instructions are included Specs Product Name Air Filter Kit Model Big Sucker Design