UNI NU-4070 Air Filter for Off-Road Motorcycles and ATVs

The UNI NU-4070 Air Filter is engineered to fit precisely into your factory air box, providing a seamless replacement that maintains optimal airflow and engine performance. Designed for competition motorcycles and ATVs, this high-performance filter is a popular choice among riders seeking reliable filtration and longevity. Its unique two-stage design allows for easy cleaning and maintenance, ensuring consistent engine protection during intense off-road adventures. The dual-layer foam construction can be serviced separately, extending the life of the filter and reducing replacement costs. The ultra-thin seal base features a built-in grease groove, making it virtually impossible to tear while providing a secure, airtight fit. Used by factory teams from Yamaha, Kawasaki, and Suzuki, the UNI NU-4070 offers professional-level filtration for serious off-road enthusiasts and racers alike.

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 features a built-in grease groove

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