Uni Filter NU-2348ST Multi-Stage Competition Air Filter

The Uni Filter NU-2348ST is a high-performance two-stage air filter engineered for demanding powersports applications. This competition-grade filter is designed to fit precisely in your factory air box as a direct replacement for the original equipment filter, requiring no modifications for installation.

Key Features:

• Unique two-stage filtration system captures more dirt and debris than single-stage designs
• Dual-layer foam construction traps contaminants while maintaining optimal airflow
• Designed for exact fit in factory air box—installs like OEM filter
• Completely washable and reusable for long-term cost savings
• Keeps engines running clean even in severe dust and dirt conditions

Uni Filter's proven two-stage design separates coarse dirt in the outer layer while the inner layer captures fine particles, providing superior filtration that extends engine life and maintains peak performance. The washable foam construction allows for easy cleaning and re-oiling, making this filter an economical and environmentally-friendly alternative to disposable paper filters.