Arlen Ness Velocity 90° Breather Air Cleaner - 600-031 For Harley Motorcycles 2008-2017 HARLEY DAVIDSON PERFORMANCE BAGGER SHOCKS install new O² sensors and

install new O² sensors and harness

Reinforced case prevents cracking in high stress areas for increased reliability

Must allow additional rocker clearance for 48-65 Panheads

Produces strong low and mid-range power with linear horsepower and torque curve

Arlen Ness Velocity 90° Breather Air Cleaner - 600-031 For Harley Motorcycles 2008-2017 HARLEY DAVIDSON PERFORMANCE BAGGER SHOCKS install new O² sensors andFeatures Hidden breathers are o ringed at the heads and exit at the mouth of the throttle body carb to provide efficient engine breathing in a virtually closed loop system, eliminating the need for any external hoses or hardware Aggressive short length intake tube engineered to significantly increase airflow without sacrificing legroom Designed to work with factory lowers Velocity style performance air filter features a built in inverted top to pull