Description
The ARLEN NESS Knuckle Sucker Air Cleaner delivers superior intake efficiency through its patented closed-loop breather design, eliminating parasitic losses while maintaining a clean, sealed system. By routing breather passages directly into the carburetor mouth, this kit optimizes air velocity and reduces carburetor flooding—critical for consistent performance in both street and race applications. The one-piece aluminum backing plate provides rigid carb support while the high-flow filter element ensures maximum airflow without compromise.
- One-piece aluminum backing plate
- Patented hidden breather technology
- Radius air inlet design
- Closed-loop breather system
- High-performance filter element
- Steel outer cover included
- Complete hardware kit
- Installation instructions provided
- MPN: 18-754
- Finish: Black anodized









