Description
The ARLEN NESS Big Sucker 1 Cover is engineered to deliver superior air intake efficiency while maintaining a clean, integrated aesthetic on your motorcycle. Its patented hidden breather technology creates a nearly closed-loop system that optimizes carburetor function and reduces unwanted atmospheric interference. This is a bolt-on upgrade that combines form and function without compromising reliability or performance.
- One-piece aluminum backing plate
- Integrated carb support bracket
- Patented hidden breather design
- Radius air inlet geometry
- Breather exits at carburetor mouth
- Closed-loop system operation
- High-performance air filter included
- Steel outer cover included
- Complete hardware and instructions
- Bolt-on installation
- Manufacturer Part Number: 18-323









