UNI NU-4023 High-Performance Air Filter for Off-Road Motorcycles and ATVs

The UNI NU-4023 air filter is specifically engineered to fit seamlessly into your factory air box, providing a perfect seal similar to the original equipment. Designed for high-performance off-road motorcycles and ATVs, this filter is a popular choice among enthusiasts and professionals alike for its reliability and efficiency. Its unique two-stage design allows for thorough cleaning and easy maintenance, making it a durable and cost-effective replacement option. The dual layer of foam can be serviced separately, ensuring optimal airflow and filtration over its lifespan. The ultra-thin, ultra-seal base features a built-in grease groove, making it virtually tear-proof and providing a secure fit that prevents dirt and debris from bypassing the filter. This high-quality filter is used by factory teams of Yamaha, Kawasaki, and Suzuki, underscoring its proven performance in competitive environments.

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 for extended use

• Thin ultra-seal base is virtually tear-proof and includes a built-in grease groove

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