Black Arlen Ness Monster Sucker Air Cleaner for 1988-2022 Harley-Davidson Sportster, featuring a conical air filter and curved piping to enhance engine airflow—ideal for those upgrading to a high-performance motorcycle air filter or seeking the efficiency of an Arlen Ness system.

Arlen Ness Monster Sucker Air Cleaner for 1988-2022 Harley-Davidson Sportster

Regular price $349.95 Sale price$314.96 Save $34.99

SKU: 109-0292

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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 for 1988-2022 Harley-Davidson Sportster

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 2001-2022 EFI models
  • 1988-2022 Harley-Davidson Sportster with air-cooled Evolution engine
  • Bottom-breather motorcycles can use this kit with no modification; the breathing system does not apply
  • 109-0292; replaces 81-010, 1010-2112

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