
Inverted Series Air Filter ARLEN NESS (manufacturer part number: 600-221): a racing-style intake element designed for road and touring motorcycles. CNC machined from billet aluminium, this "inverted" design filter offers a refined look and a black/silver finish that naturally integrates with customs and large touring bikes. The pre-oiled cotton media ensures fine filtration while facilitating maintenance.
Designed to optimise airflow to the intake, this filter combines a "billet" aesthetic with a technical component aimed at discerning riders. Check compatibility with your model before installation — commonly equipped motorcycles include: Harley-Davidson Road Glide and Street Glide (e.g. FLTRX 1923, FLHX 1923, FLTRXSTSE 1977). Installation is reserved for compatible models and intended adaptations.