The Uni Filter NU-4145ST foam air filter is designed to deliver exceptional engine protection and performance for Honda CRF450 and CRF250 models. With over 50 years of industry-leading expertise, Uni Filter's two-stage filtration technology ensures your engine breathes cleaner air, resulting in increased horsepower and torque. This high-performance foam filter is engineered to withstand rigorous riding conditions, maintaining optimal airflow and filtration efficiency. Its durable construction provides reliable protection against dirt, dust, and debris that can compromise engine longevity and performance. Installation is straightforward, making it a practical upgrade for serious riders seeking to maximize their bike's capabilities.
Built with premium materials, this foam filter features a specialized design that balances filtration and airflow, ensuring your engine receives the clean air it needs for peak performance. The filter's unique two-stage process captures contaminants effectively while allowing sufficient airflow for enhanced power output. Designed specifically for Honda CRF450 and CRF250 models, it fits precisely and maintains a tight seal to prevent unfiltered air from entering the engine. Regular maintenance and cleaning help sustain the filter's high-performance standards, extending its service life. Whether you're racing or riding off-road, this Uni Filter foam air filter offers the reliability and performance enhancements essential for demanding powersports applications.
Features:
- Two-stage foam filtration design for increased horsepower and torque
- Engine protection against dirt, dust, and debris
- Durable foam construction for long-lasting performance
- Easy to install, designed specifically for Honda CRF450 and CRF250
- Replaces OEM air filters with a high-performance upgrade
