Arlen Ness Velocity 90° Breather Air Cleaner - 600-031 For Harley Motorcycles 2008-2017 HARLEY DAVIDSON PERFORMANCE BAGGER SHOCKS Using the FT4 Pro

Using the FT4 Pro

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

Increases horsepower and torque across the rpm range using air column inertia and carefully timed gas dynamic pressure waves

Does not fit 2020 Touring Models with Traction Control (RDRS)

Arlen Ness Velocity 90° Breather Air Cleaner - 600-031 For Harley Motorcycles 2008-2017 HARLEY DAVIDSON PERFORMANCE BAGGER SHOCKS Using the FT4 ProFeatures 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