At DMG Motorsports, we present the UNI KXF250F/450F 06' NU-2399ST air filter, designed to fit in the factory air box exactly like the original filter. Its two-stage, dual-layer foam design supports easy and complete cleaning, while the thin Ultra Seal base features a built-in grease groove.

Features:

• Designed to fit in the factory air box exactly like the original filter
• 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
• Variant: UNI NU-2399

Fitment