Arlen ness Transparent lid method Air filterRef : ANS00321A / 10103239

ARLEN NESS Method™ Clear Cover (Manufacturer's Ref: 600-239)

Add style and readability to the intake with this Method™ Clear Series air filter kit by ARLEN NESS. The forged aluminium body features a blue anodised finish and a hard-treated polycarbonate cover: touring aesthetics and resistance to engine oils and UVs to keep the window clear over the miles.

• Design: forged aluminium housing with a clear window to view the internal workings.
• Materials: hardened polycarbonate for the cover, blue anodisation on the aluminium.
• Filter: round pre-oiled black cotton element, washable and reusable.
• Intake: optimised radius entry for unobstructed airflow to the throttle.
• Nearly closed system: concealed breathers with an O-ring at the cylinder head, passing through the plate and exiting inside the throttle body via proprietary tubes — no external hose required.
• Included with: support plate, housing, polycarbonate cover, filter, gaskets, and all necessary hardware.

Designed for the Touring universe, this Method™ will particularly suit large Harley-Davidson Road Glide and Street Glide models equipped with big V-Twins (e.g. 2024-2025 models listed below). Finish and functionality combine for a refined intake look without apparent external modifications.

Key compatibilities: Harley-Davidson FLTRX Road Glide 117 (2025), FLHX Street Glide 117 (2025), FLTRXSTSE Road Glide ST CVO 121 (2024).