Arlen Ness AN-81-010 90 Degree Monster Sucker Air Cleaner Kit Black for Sportster 91-21 one thermal liner for cold

one thermal liner for cold weather and a waterproof/breathable liner that doubles as a destination jacket

• Waterproof and breathable XDRY insert (20000 Schmerber / 10000 MVTR)

Athletic design: With its streamlined

meant for urban riders in warm riding conditions

over pants

Arlen Ness AN-81-010 90 Degree Monster Sucker Air Cleaner Kit Black for Sportster 91-21 one thermal liner for coldDescription for Arlen Ness Monster Sucker Black Air Cleaner Kit 81 010 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