Arlen Ness Big Sucker Stage 1 Air Cleaner for M8



Arlen Ness Big Sucker Stage 1 Air Cleaner for M8

The all new Big SuckerStage I air cleaner for Milwaukee-Eightengines adds new & improved features to the original industry leading performance intake. In addition to Arlen Ness’s patented hidden breather backing plate technology, they’ve added an outer lip which wraps around the filter base resulting in a clean look while better securing and protecting the filter element.


  • Smooth radius air inlet directs unobstructed air flow straight down the throttle body
  • Aluminum filter top plate replaces the traditional stamped steel filter plate and has integrated filter-mounting studs which eliminates the need for additional filter mounting hardware
  • High performance filters are made from black pre-oiled cotton for the best in airflow and filtration. Filter are washable and re-usable; filter re-charge kits are available separately
  • Designed to accept Ness custom covers for exposed look & Softail factory air cleaner covers
  • Each M8 Big SuckerStage I kit includes one-piece backing plate, performance filter, filter top, gaskets, and all necessary hardware
  • 17-up FLT M8 models
  • 18-up Softail® models
A.R.B Compliant:
  • ARB E.O. D-639-6

Additional information

Weight 3 lbs
Dimensions 12 × 12 × 6 in
Choose One

Smooth Black, Smooth Chrome, Beveled Black, Beveled Chrome, Slot Track, 10 Gauge Black, 10 Gauge Chrome, Scalloped Black, Scalloped Chrome, Brass, Carbon, Brushed Stainless, Knuckle, Black, Knuckle, Chrome


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