Arlen Ness AN-81-000 90 Degree Monster Sucker Air Cleaner Kit Black for Big Twin 93-17 w/CV Carb or Cable Operated Delphi EFI while upgrading the performance of

while upgrading the performance of older bikes

• Metal air vents and extractors

• Brush-like mechanical grip

the RS4 AIR has a carbon knuckle shell on the back and leather padding at the cuffs

Arlen Ness AN-81-000 90 Degree Monster Sucker Air Cleaner Kit Black for Big Twin 93-17 w/CV Carb or Cable Operated Delphi EFI while upgrading the performance ofDescription for Arlen Ness Monster Sucker Black Air Cleaner Kit 81 000 Monster Sucker kit features our patented Big Sucker "hidden breather"? technology and more filter surface area for maximum performance Hidden breathers are o ringed at the heads and exist 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