Big Sucker Air Filter by ARLEN NESS — Stage II kit designed for vintage customs and touring bikes that want a classy aesthetic without compromising on finish. This monoblock solution combines an aluminium back plate/carburettor support with integrated breather technology for a clean and compact installation.
- Manufacturer reference: 18-818
- Construction: polished aluminium body with chrome finish, surgical-grade cotton filter media.
- Shape: round — classic look suitable for Vintage/Classic and Touring.
- Maintenance: reusable and washable, easy maintenance to stay clean and perform over time.
- Complete kit: monoblock back plate with integrated breather; bypasses exit at the carburettor/injection body for a nearly closed-loop system — eliminates the need for banjo fittings, hoses, and additional filter. Mounting hardware and instructions included.
- Origin: made in the USA.
Suitable for Twin Cam Delphi EFI engines (2001–2017) and Twin Cam CV carburettor (1999–2006). Common application examples: Harley-Davidson FXDWG Wide Glide, FXDL Low Rider, and FXDF Fat Bob (2017 models and similar Twin Cam).