UNI NU-4033 Air Filter for Off-Road Motorcycles and ATVs

The UNI NU-4033 air filter is designed specifically to fit seamlessly into the factory air box of your off-road motorcycle or ATV, providing a perfect seal and optimal airflow. Crafted for high-performance applications, this filter is a popular choice among competition riders and off-road enthusiasts seeking reliable filtration and easy maintenance. Its unique two-stage design allows for thorough cleaning and reuse, making it both cost-effective and environmentally friendly. The dual-layer foam can be serviced separately, ensuring you can maintain peak performance with minimal effort. The ultra-thin seal base features a built-in "grease groove" and is virtually tear-proof, guaranteeing a secure fit and long-lasting durability. Used by factory teams from Yamaha, Kawasaki, and Suzuki, this filter exemplifies quality and performance in demanding off-road environments. Whether you're racing or trail riding, the UNI NU-4033 offers superior filtration and easy serviceability to keep your engine running smoothly and efficiently. Trust this high-quality replacement to protect your engine while enhancing airflow for maximum power output and performance.

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