Scalloped Stage 1 Big Sucker™, Chrome
Scalloped Stage 1 Big Sucker™, Chrome
Scalloped Stage 1 Big Sucker™, Chrome
Scalloped Stage 1 Big Sucker™, Chrome

Scalloped Stage 1 Big Sucker™, Chrome

$249.95
Qty

Big Sucker Stage 1 air cleaners are engineered and proven to give your engine maximum airflow for more horsepower & torque. Scalloped Stage 1 intakes feature an exposed look with clean classic billet styling    

  • Scalloped Design  
  • Increases Horsepower & Torque 
  • Patented Hidden Breather Technology 
  • Choose Pre-Oiled or Synthetic High Performance Air Filters 
  • One-Piece Aluminum Backing Plate 
  • Eliminates Oil-Blowbye Issues on M8 Models  

California Air Resource Board: Executive Order D-639-8

 

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Description

Aluminum Backing Plate Features: Twin Cam/Sportster/Evolution Engines 

  • The backing plate's one-piece design features our patented hidden breather technology, each breather is o-ringed at the heads and exits at the mouth of the throttle body. This creates a virtually closed look system which eliminates the need for any external hoses or hardware
  • Smooth radius air inlet engineered to provide maximum airflow directly into the engine 
  • Available finishes: Standard Raw / Chrome / Matte Black Powdercoat 

Aluminum Backing Plate Features: Milwaukee-Eight 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
  • Eliminates 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
  • Available finishes: Chrome / Gloss Black Powdercoat 

Performance Air Filters: Twin Cam/Sportster/Evolution Engines 

  • Each Big Sucker performance filter is handmade in the USA, choose from red pre-oiled cotton or synthetic filter media 
  • Red pre-oiled cotton performance filters are made from 4 layers of surgical grade cotton.  Filters are washable/re-useable, filter service kits are available separately
  • Synthetics performance filters are made from a black synthetic filter element that is wrapped in a stainless steel jacket. Synthetic filters are water resistant and do not require oil, they are also washable/re-useable

     

    Performance Air Filters: Milwaukee-Eight Engines 
  • Made from black pre-oiled cotton
  • 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 
  • Washable and re-useable, filter service kits are available 
Fitment

99-17 TWIN CAM (EXCEPT: FBW) 

  • 2001-2017 Twin Cam Delphi EFI (Fuel Injected)
  • 1999-2006 Twin Cam CV Carb
  • *NOTE: Will not fit Fly-By-Wire Models: 08-17 FLT Touring  / 16-17 Softail / 16-17 Dyna FXDLS & 99-01 F.I. FLT 

 08-16 TOURING / 16-17 SOFTAIL  (FBW)

  • 2008-2016 FLT Touring / Bagger - FLHT / FLHR / FLHX / FLTR / H-D FL Trike 
  • 2016-2017 Softails 
  • 2016-2017 Dyna FXDLS 
  • 2014-2015 FLSTNSE / 13-14 FXSBSE / 11-12 FLSTSE
  • *NOTE: Twin Cam models equipped w/ FBW (Fly-by-Wire or Throttle-by-Wire) 

 91-UP XL SPORTSTER 

  • 1991-up Sportster 883 / 1200  with CV Carb or Delphi EFI 

 99-01 FUEL INJECTED FLT 

  • 1999-2001 FLT Touring Models- FLHTI / FLHRI 

 93-99 EVO

 

Kit Components (BOM)

M8

Backing Plate Assembly: 18-393C

Backing Plate, Filter Top Plate, Stainless Hardware ¼-20 x 1-½ (2)

Breather & Oil Catch

Oil Catch: 18-392-3

Oil Catch Gasket: 18-392-3

Oil Catch Hardware, 8-32 x ¾: H-619S (2)

Shooter Tubes: BT-001

Hardware Kit: HK-18458

Breather Bolts: 18-457-4C (2)

Throttle Body Gasket: 18-457-3

Breather Bolt O-Rings: H-024-4 (4)

Throttle Body Logo Plate: 18-203-8

Logo Plate Hardware, M6 x 1.0: HM-122B (2)

Scalloped Air Cleaner Cover, Chrome: 18-781

Cover Hardware, 5/16-18 x 5/8: H-525C

Pre-Oiled Air Filter, Black: 18-090

 

Twin Cam / Sportster / Evolution

Chrome Backing Plate (Fitment Specific)

08-16 FLT/16-17 FBW Softail & Dyna: 18-585

99-17 Twin Cam (Exc. FBW & 01 FI): 18-586

99-01 Fuel Injected (FI) FLT: 18-588

93-99 Evolution: 18-587

88-up XL Sportster: 18-589

Hardware Kit (Fitment Specific)

 08-16 FLT/16-17 FBW Softail & Dyna: 18-530

99-17 Twin Cam (Exc. FBW & 01 FI): 18-531

99-01 Fuel Injected (FI) FLT: 18-533

93-99 Evolution: 18-532

88-up XL Sportster: 18-534

Air Filter, Red Pre-Oiled

08-16 FLT/16-17 FBW Softail & Dyna: 18-080

99-17 Twin Cam/88-up XL/93-99 Evo: 18-098

99-01 Fuel Injected (FI) FLT: 18-097

Air Filter, Synthetic

08-16 FLT/16-17 FBW Softail & Dyna: 50-083

99-17 Twin Cam/88-up XL/93-99 Evo: 50-084

99-01 Fuel Injected (FI) FLT: 50-087

Scalloped Air Cleaner Cover, Chrome: 18-781

Cover Hardware, 5/16-18 x 5/8: H-525C

 

 

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