Uni Multi-stage Competition Air Filter

UNI FILTER DIRT Air Filter for YZ450F '10

The UNI FILTER DIRT Air Filter is the ultimate choice for enhancing performance in your YZ450F '10. Designed to fit perfectly in the factory air box, this high-flow filter will boost your engine's efficiency while providing the very best in filtration.

Key Features:

• High flow design improves overall engine performance.
• Unique two-stage design allows for easy and complete cleaning.
• Dual layer of foam can be serviced separately.
• Flow matched filters need no rejetting for optimal performance.
• 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.
• Best-selling replacement air filter for competition motorcycles and ATVs.
• Designed to fit exactly like the original equipment air filter.