UNI NU-4046 Air Filter for Motorcycle and ATV Competition Engines

The UNI NU-4046 Air Filter is specifically designed to fit perfectly within the factory air box, providing an exact match to the original filter for seamless installation. This high-performance replacement is one of the best-selling filters for competition motorcycles and ATVs, trusted by professional racers and enthusiasts alike. Its unique two-stage design allows for easy cleaning and maintenance, ensuring optimal airflow and filtration over extended use. The dual-layer foam construction can be serviced separately, making it convenient to maintain peak performance without replacing the entire filter.
Constructed with a thin, ultra-seal base that is virtually tear-resistant, the NU-4046 features a built-in grease groove for secure sealing and enhanced durability. This design minimizes the risk of dirt or debris bypassing the filter, protecting your engine from harmful contaminants. Used by factory teams for Yamaha, Kawasaki, and Suzuki off-road vehicles, this filter exemplifies quality and reliability in demanding racing conditions.
Whether you're upgrading your off-road vehicle or seeking a dependable filter for competitive racing, the UNI NU-4046 offers excellent fitment, durability, and ease of service. It is engineered to maintain high airflow rates while providing superior dirt exclusion, helping your engine perform at its best across all terrains and conditions. Invest in a filter that combines professional-grade performance with user-friendly maintenance, ensuring your motorcycle or ATV remains in top racing condition.

Features:

• Designed to fit in the factory air box exactly like original filter

• The best selling replacement air filter for competition motorcycles and ATVs

• Unique two-stage design allows for easy and complete cleaning

• Dual layer of foam can be serviced separately

• Thin ultra seal base is virtually impossible to tear and has a built-in grease groove

• Used by factory Yamaha, Kawasaki, and Suzuki off-road teams