ARLEN NESS Deep-Cut Monster Air Cleaner - Black 81-004 Pista GP RR Mono Helmet thumb and finger construction puts

thumb and finger construction puts seams on the outside - less chafing and more comfort

Each kit includes mounting hardware or is designed to use factory hardware

black SaddleTuff™ 1200-denier ballistic nylon construction blends seamlessly into any bike's design

Reflective Ciro logo

ARLEN NESS Deep-Cut Monster Air Cleaner - Black 81-004 Pista GP RR Mono Helmet thumb and finger construction putsMonster 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 exit out the mouth of the throttle body 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 from all sides of the filter but also from the front, which results in more