ARLEN NESS - 600-189 - Performance Air Filter Kit - Stage II - Blue

The ARLEN NESS 600-189 Performance Air Filter Kit is a blue Stage II design for 2017-2025 Harley-Davidson models, featuring a pleated pre-oiled cotton filter with over 50% more surface area than factory paper filters and CNC machined billet aluminum cover — dyno tested to deliver up to 3 horsepower on factory displacement M8 engines and up to 5 hp on 124" big bore engines.

Features

• Increase performance and add style to the engine
• Features a performance filter with a pleated top to take in air from the sides and top of the filter for maximum airflow
• Filter cover, spacers and clamps are all CNC machined from billet aluminum
• Performance air filter is made from high-flow black pre-oiled cotton media
• Increased filter height specially designed to increase airflow without reducing leg room
• Over 50% more air filter surface area than paper filters found in factory oval air cleaners
• Dyno testing has shown up to a 3 horsepower increase after installing the upgrade filter on factory displacement M8 engines; up to 5hp gain for 124” big bore M8 engines
• Kit Includes:
• One performance filter
• One billet air cleaner cover
• Four billet spacers
• Four clamps
• Four mounting bolts
• Does not include backing plate. Requires OEM/Harley-Davidson Ventilator® oval backing plate.

Specs

• Type: Stage II
• Material: CNC Billet Aluminum
• Base Color: Blue
• Filter Media Material: Cotton Gauze
• Filter Shape: Oval
• Product Name: Air Filter
• Riding Style: Street
• Units: Kit
• Color/Finish: Blue