At DMG Motorsports, we present the UNI Air Filter NU-4001, a replacement filter designed to fit in the factory air box exactly like the original. Its two-stage dual-layer foam design supports easy, complete cleaning, while the thin Ultra Seal base includes a built-in grease groove for dependable serviceability.

Features:

• Designed to fit in the factory air box exactly like the original filter
• Best-selling replacement air filter for competition motorcycles and ATVs
• Unique two-stage design allows for easy and complete cleaning
• Dual-layer foam can be serviced separately
• Thin Ultra Seal base is virtually impossible to tear
• Built-in grease groove
• Used by factory Yamaha, Kawasaki and Suzuki off-road
• SKU: NU-4001

Fitment