Description
A quality air cleaner directly impacts engine efficiency, throttle response, and fuel economy—especially on forced induction applications where unrestricted airflow is critical. The Arlen Ness Beveled Synthetic Stage-1 combines proven design with low-maintenance engineering, delivering consistent performance without the complications of external breather lines or filter re-oiling cycles.
The patented hidden breather technology routes crankcase ventilation directly to the intake, eliminating clutter while maintaining proper engine breathing. Whether you’re building a street cruiser or tuning for peak power, this bolt-on cleaner provides the airflow and reliability serious riders expect.
- Synthetic, water-resistant filter
- Never requires oiling
- Washable and reusable
- One-piece aluminum backing plate
- Hidden breather technology
- O-ringed at cylinder heads
- Radius air inlet design
- Maximum unobstructed airflow
- Steel outer cover included
- Bolt-on installation
- All hardware included
- MPN: 50-843
- Black finish
