At DMG Motorsports, we present the OUTERWEARS ATV Pre-Filter for K&N YA-4000, a blue pre-filter designed to help keep unwanted elements such as sand, dirt, clay and water away while allowing air in. Its water-resistant silicone-impregnated micro-mesh construction supports dependable filtration without significant horsepower or air-intake loss.

Features:

• Designed for K&N YA-4000
• Blue color
• Silicone-impregnated micro-mesh is water resistant
• Dielectrically welded seams
• Uniform micron-sized openings allow air in while filtering unwanted elements
• Filters particles as small as .005 inch in diameter without noticeable airflow restriction
• Dyno and flow bench testing showed no significant loss of horsepower or air intake while using this product

Fitment