Arlen Ness AN-600-031 Velocity 90 Degree Air Cleaner Kit Chrome for Harley-Davidson Touring 08-16/Softail 16-17/CVO Softail 11-17/Dyna Low Rider S 16-17 w/Throttle-by-WireArlen Ness Velocity 90 Air Cleaner Kit For Harley Arlen Ness has created an aggressive forward facing 90 Velocity air cleaner that has been designed with a short tube length to significantly increase airflow without sacrificing legroom and will work with lower fairings. Velocity style performance filter features a built in inverted top to pull in air not only from the sides of the filter but also the front, for more performance gaining airflow.