An Arlen Ness Monster Sucker Air Cleaner Kit for 2017-2025 Harley-Davidson Softail, Trike, and Touring motorcycles is attached to a curved intake tube, featuring a cylindrical black design with a metal rim and set against a white background.
An Arlen Ness Monster Sucker Air Cleaner Kit for 2017-2025 Harley-Davidson Softail, Trike, and Touring motorcycles is attached to a curved intake tube, featuring a cylindrical black design with a metal rim and set against a white background.
An Arlen Ness Monster Sucker Air Cleaner Kit for 2017-2025 Harley-Davidson Softail, Trike, and Touring motorcycles is attached to a curved intake tube, featuring a cylindrical black design with a metal rim and set against a white background.
An Arlen Ness Monster Sucker Air Cleaner Kit for 2017-2025 Harley-Davidson Softail, Trike, and Touring motorcycles is attached to a curved intake tube, featuring a cylindrical black design with a metal rim and set against a white background.
An Arlen Ness Monster Sucker Air Cleaner Kit for 2017-2025 Harley-Davidson Softail, Trike, and Touring motorcycles is attached to a curved intake tube, featuring a cylindrical black design with a metal rim and set against a white background.

Arlen Ness Monster Sucker Air Cleaner Kit for 2017-2025 Harley-Davidson Softail, Trike, and Touring

Regular price $349.95 Sale price$314.96 Save $34.99

SKU: 109-0293

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Add Fuel Tuning Components

Permits adjustment of air/fuel ratio; not for pollution-controlled motorcycles

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Arlen Ness Monster Sucker Air Cleaner Kit for Gen I Milwaukee-Eight

If you want no-nonsense looks, more air than your cylinder heads can handle, and a filter that stays outta the way of your knee, you probably want a Monster Sucker.

  • Monster Sucker features hidden breather technology with more filter surface area than the Big Sucker for maximum performance
  • Patent-pending hidden breather system declutters the side of your motorcycle visually, eliminating the need for any external hoses or hardware
  • Filter features an inverted top to pull in air not only from all sides of the filter but also from the front for a mild ram-air effect
  • Filter is constructed from synthetic material that is water-resistant, which eliminates the need for a rain sock except in the most inclement of weather
  • Filters are reusable and do not require oil; just rinse and dry
    • Dry filters hinder airflow less than traditional oiled-gauze elements
  • CA-friendly—exempted under California Air Resource Board exemption D-639-13 when installed on 2017-2024 EFI models
  • 2017-2023 Harley-Davidson Touring with Gen 1 M8 except CVO
  • 2024-2025 Harley-Davidson Road King Special with Gen 1 M8
  • 2024 Harley-Davidson Electra Glide Ultra Limited with Gen 1 M8
  • 2024 Harley-Davidson Road Glide Ultra Limited with Gen 1 M8
  • 2017-2025 Harley-Davidson Trike with Gen 1 M8
  • 2018-2024 Harley-Davidson Softail with Gen 1 M8
  • 109-0293; replaces 1010-2098, 81-039

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