Uni Filter NU-1405ST Multi-Stage Competition Air Filter for KTM Dirt Bikes

The Uni Filter NU-1405ST is a high-performance multi-stage competition air filter designed specifically for KTM dirt bikes. This innovative two-stage design delivers superior airflow and dirt-stopping capability compared to conventional foam filters, making it ideal for demanding off-road and motocross applications.

Key Features:

• Revolutionary two-stage filter design that separates for maximum airflow and thorough cleaning
• Dual-layer foam construction captures fine dust particles while maintaining optimal airflow
• Increases horsepower and torque output compared to stock filtration
• Reusable and washable design for long-term cost savings
• Pre-oiled and ready to install out of the package
• Designed to fit specific KTM dirt bike models with precise OEM dimensions

The NU-1405ST features Uni's patented dual-stage foam technology where the outer coarse foam layer traps larger particles while the inner fine foam layer captures microscopic dust. The filter comes apart completely, allowing you to clean both stages independently for more effective maintenance. For best results, service with Uni Filter Cleaner and Uni Filter Oil to maintain peak filtration performance and maximize filter life.