UNI Filter NU-4139 Motorcycle Air Filter for Honda

Manufactured from patented open-cell polyurethane filter foam

Designed for full depth filtration and increased air flow over stock

Made in the USA

The UNI Filter NU-4139 is a high-performance motorcycle air filter designed specifically for Honda models. Made with durable materials, this filter ensures optimal airflow, enhancing engine efficiency and power. Its precision fit guarantees a secure seal, reducing dirt and debris ingress to protect your engine and extend its lifespan. The filter's construction promotes easy installation and maintenance, making it a reliable choice for motorcycle enthusiasts seeking to maintain peak engine performance.

Engineered for durability, the UNI Filter NU-4139 features a specialized filtration media that captures fine particles while allowing maximum airflow. This balance between filtration and airflow helps improve throttle response and fuel efficiency. The filter's compact design