Arlen Ness Big Sucker Stage 1 Aluminum Air Cleaner Kit With Cover 600-302 harley-davidson-fxsts-1340-1991-esi7369371 Designed to work with Big

Designed to work with Big Twin models' new spherical exhaust port

5 cm (16") Colour/Finish Black

Unique design stores flat when empty and features a full length zipper opening for easy access to gear

5 Material Thermoplastic Polyurethane (TPU)

Arlen Ness Big Sucker Stage 1 Aluminum Air Cleaner Kit With Cover 600-302 harley-davidson-fxsts-1340-1991-esi7369371 Designed to work with BigIncreases horsepower and torque Black pre oiled high performance filter Aluminum backing plate that features zero flat surfaces, every angle of the intake is designed to promote airflow One piece aluminum top filter place with integrated air venturi to direct airflow into the throttle body