ARLEN NESS Performance Air Filter Kit - Stage II - Harley-Davidson M8 Engines

Performance Air Filter Kit - Stage II - Red

The Arlen Ness Performance Air Filter Kit Stage 2 with red filter delivers increased airflow and aggressive styling for your 2017-2023 Milwaukee-Eight Touring or Trike model. This complete kit includes the high-flow filter element and precision-machined components for a direct bolt-on fit. Part number 600-188. Upgrade your breathing and performance with this proven Arlen Ness design.

Enhance your Harley-Davidson M8 engine's airflow and style with the ARLEN NESS Stage II Performance Air Filter Kit, part number 600-188. This kit features a high-flow black pre-oiled cotton media filter with a pleated top design that allows air to flow from the sides and top, maximizing intake efficiency. The increased filter height is specifically engineered to boost airflow without compromising rider comfort or leg room, offering over 50% more surface area than standard paper filters found in factory oval air cleaners. Dyno tests indicate an impressive power gain of up to 3 horsepower on standard M8 engines and up to 5 horsepower on 124-inch big bore variants, providing noticeable performance improvements. The kit includes a CNC-machined billet aluminum filter cover, spacers, clamps, and mounting bolts, all designed for durability and precision fit. Please note that installation requires the OEM/Harley-Davidson Ventilator® oval backing plate, which is not included. This stage II upgrade not only increases engine performance but also adds a sleek, aggressive look to your motorcycle with its bold red accents. Crafted for easy installation and long-lasting performance, the ARLEN NESS Performance Air Filter Kit is an ideal choice for riders seeking both power and style enhancements.

Features:

• Performance filter with pleated top for maximum airflow

• High-flow black pre-oiled cotton media for efficient air intake

• Increased filter height designed to improve airflow without reducing leg room

• Over 50% more surface area than factory paper filters

• CNC-machined billet aluminum filter cover, spacers, and clamps for durability

• Includes all mounting hardware except backing plate for easy installation

• Provides up to 3-5 horsepower gains based on engine configuration

• Sleek red accents add style to your motorcycle