Arlen Ness Big Sucker Stage I Air Filter Kit with cover features a one piece aluminum backing plate/carb support bracket with Arlen Ness Patented hidden breather technology and radius air inlet.
For 01-16 Twin Cam Delphi EFI and 99-06 Twin Cam CV carb models (except 08-16 FLHT/FLHR/FLHX/FLTR, H-D FL Trike and 16 Softail models)
- Features a one-piece aluminum backing plate/carb support bracket with patented hidden breather technology and radius air inlet
- Eliminates the need for banjo fittings, hoses and filter
- Breather passages exit at the mouth of the carburetor/throttle body, creating a virtually closed-loop system
- Kit includes high-performance filter, backing plate and steel outer cover
- All necessary hardware and instructions are included with each kit