Description
The ARLEN NESS Slot-Track Synthetic Stage-1 Air Cleaner delivers unobstructed airflow while maintaining efficient engine breathing through integrated hidden breather technology. By eliminating external hoses and routing breathers directly at the cylinder head, this design reduces complexity and improves aesthetics without sacrificing filtration or performance. The synthetic filter option provides water resistance and maintenance simplicity—wash and reuse without re-oiling—making it ideal for riders who demand reliability and minimal downtime.
- One-piece aluminum backing
- Patented hidden breather technology
- O-ringed head breathers
- Radius air inlet design
- Synthetic filter material
- Water-resistant construction
- Washable, reusable filter
- Four-layer cotton alternative
- Pre-oiled red filters available
- Steel outer cover included
- Bolt-on installation
- Complete hardware kit
- Instructions included
- MPN: 50-839
- Black finish
