Description
The ARLEN NESS Slot-Track Synthetic Stage-1 Air Cleaner eliminates restrictive external breather hoses while delivering superior intake efficiency on Twin Cam engines. By routing hidden breathers directly at the cylinder heads and exiting at the carb/injector mouth, you get cleaner aesthetics, simplified installation, and genuine performance gains from unobstructed airflow. The synthetic filter design cuts maintenance to a quick rinse—no re-oiling required—so you spend more time riding and less time servicing.
- Fitment: Twin Cam Harley-Davidson
- Filter Type: Synthetic (water-resistant)
- Material: One-piece aluminum backing plate
- Breather Design: Hidden O-ringed technology
- Breather Exit: Carb/injector mouth
- Inlet Style: Radius design
- External Hoses: None required
- Filter Maintenance: Wash and reuse
- Installation: Bolt-on
- Contents: Filter, backing plate, steel cover, hardware, instructions
- MPN: 50-836
