Arlen ness Reverse Slot Series Air filterHARLEY DAVIDSON 1977 CVO ROAD GLIDE - 2024Ref : ANS00180A / 10103231

Reverse Series Slot Track Air Filter by ARLEN NESS (Manufacturer part number: 600-231). Designed for cruisers and touring bikes, this filter combines a bold look with premium materials to enhance air intake quality. The reverse Slot Track design adds a black/silver aesthetic that naturally integrates with large Harleys while allowing the engine to breathe.

• Construction: CNC machined body from forged billet aluminium for a robust piece and precise finish.
• Filter media: pre-oiled cotton for effective filtration and good air permeability.
• Finish: matte black with silver accents, reverse Slot Track style suitable for custom touring.
• Usage: intended for cruiser/touring motorcycles and builds looking to optimise air intake flow.

This filter emphasises manufacturing quality and style: machined aluminium for durability, pre-oiled cotton media for reliable filtration. Depending on the engine configuration and mapping, it can contribute to better breathing and a more responsive engine. Commonly fitted on high-displacement Harley-Davidson models, including:

• Harley-Davidson FLTRX 1923 ABS Road Glide 117 (2025)
• Harley-Davidson FLHX 1923 ABS Street Glide 117 (2025)
• Harley-Davidson FLTRXSTSE 1977 ABS Road Glide ST CVO 121 (2024)