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ARLEN NESS KNUCKLE STAGE 1 BIG SUCKER FOR MILWAUKEE-EIGHT '17-'25 - BLACK - 18-342

SKU 18-342
Original price $532.95 - Original price $532.95
Original price
$532.95
$532.95 - $532.95
Current price $532.95

🚚 Estimated Delivery: 23 Oct - 30 Oct

CONFIRM FITMENT BEFORE ORDERING

Please confirm fitment for your bike below as we do not accept returns on parts ordered incorrectly.

The new Big Sucker™ Stage 1 performance intake for Milwaukee-Eight® (M8) engines adds new features to the original industry leading air cleaner. The new patent-pending hidden breather system is o-ringed at the heads, passes through the backing plate and exits inside the mouth of the throttle body through proprietary shooter tubes

  • Knuckle Stage 1 Cover 
  • Increases Horsepower & Torque 
  • Eliminates Oil Blow-bye Issues Associated with M8 Engines
  • Black Pre-Oiled High Performance Filter 
  • Patent-Pending Hidden Breather Technology 
  • Patent-Pending Oil Catch / Reservoir 
  • One-Piece Aluminum Backing Plate

 

 ALUMINUM BACKING PLATE FOR MILWAUKEE-EIGHT™ (M8) ENGINES 

  • New patent-pending hidden breather backing plate technology. Each breather is o-ringed at the heads, passes through the backing plate and exits inside the mouth of the throttle body through specially formed shooter tubes
  • Shooter tubes are specially formed to flow with the radius air inlet to provide efficient engine breathing without adversely effecting airflow 
  • Helps to eliminate oil blow-bye  issues associated with performance intakes on M8 engines 
  • Integrated patent-pending oil catch stops any excess breather oil from reaching the air filter. Oil catch is serviceable, simply bolt-on and off when your ready to wash/service the air filter 
  • Formed aluminum filter plate design with integrated mounting studs eliminates any internal mounting hardware  
  • Outer filter lip covers the urethane on the base of the air filter for a clean look that leaves only filter media exposed 
  • Gloss Black Powdercoat Finish 

PERFORMANCE AIR FILTERS: MILWAUKEE-EIGHT (M8) ENGINES 

  • Black pre-oiled cotton performance air filter 
  • Engineered for optimum air flow and filtration
  • Perimeter flow design brings in air from all sides of the filter while filtering out all harmful debris/dust
  • Each filter is washable and re-useable, filter service kits are available 

KNUCKLE STAGE 1 OUTER COVER

  • The Stage 1 Knuckle air cleaner cover features  sculpted 3D billet machining that was designed to flow with the style of the M8 engine 
  • CNC machined from forged billet aluminum 
  • Black anodize finish 

 

*FITMENT*

2017-UP MILWAUKEE-EIGHT™ ENGINES

  •  2017-up FLT Touring / Bagger Models: FLHT / FLHR / FLHX / FLTRX / FLTRU / H-D FL Trike 
  • Does NOT fit 2023-2024 CVO Models, 2024 Road Glide, and 2024 Street Glide
  • 2018-up Softail™ Models 

 

Specs
PRODUCT NAME AIR CLEANER
MODEL BIG SUCKER
DESIGN KNUCKLE
AIR CLEANER SHAPE ROUND
COLOR/FINISH BLACK
BASE COLOR BLACK
FILTER MEDIA MATERIAL PRE-OILED COTTON
MATERIAL CNC BILLET ALUMINUM
FEATURES WASHABLE / REUSABLE / PRE-OILED
UNITS KIT
RIDING STYLE STREET

 

Fitment Guide