Arlen Ness Inverted Series 10 Gauge Air Cleaner - 18-942 For Harley Motorcycles 1999-2017 FXR Machined top-centered logo

Machined top-centered logo

Billet aluminum construction

Requires P/N 0414-0758 for use with 21" front wheels

light-weight die-cast aluminum

Recommended that new rocker shafts be used when installing roller rocker arms

Arlen Ness Inverted Series 10 Gauge Air Cleaner - 18-942 For Harley Motorcycles 1999-2017 FXR Machined top-centered logoFeatures Forged billet aluminum backing plate features Big Sucker hidden breather technology and a radius air inlet for smooth airflow Forged billet air filter covers feature exposed design and a CNC inverted top that acts as a velocity stack to help pull in more air flow Hidden breathers are O ringed at the heads and exits at throttle body carb to create a virtually closed loop system Performance filters features a black synthetic filter element