Uni Filter NU-3274ST Foam Air Filter for Yamaha YZ250F/YZ450F

The Uni Filter NU-3274ST is a premium foam air filter engineered specifically for Yamaha YZ250F and YZ450F motocross bikes. This high-performance replacement filter features Uni's proven two-stage foam design that maximizes airflow while providing superior engine protection against dirt, dust, and debris.

Key Features:

• Two-stage foam construction delivers increased horsepower and torque compared to stock filters
• Washable and reusable design for long-lasting performance and cost savings
• Precision-fit design ensures secure mounting and proper sealing
• Pre-oiled and ready to install out of the box
• Made from high-quality open-cell polyurethane foam for optimal filtration

Fitment:

• Yamaha YZ250F (2024)
• Yamaha YZ450F (2023-2024)

Uni Filter has been the trusted choice of professional and amateur motocross riders for over forty years. Their foam air filters provide the perfect balance of airflow and filtration, ensuring your engine breathes freely while staying protected in the harshest off-road conditions. Regular cleaning and re-oiling will keep this filter performing at peak levels season after season.