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The Uni Filter NU-4136ST foam air filter is designed specifically for Honda CRF 250R models from 2004 to 2009 and CRF 450R models from 2003 to 2008. Built with over 50 years of industry experience, this filter features a unique two-stage design that enhances engine protection while maximizing performance. Its innovative construction produces more horsepower and torque compared to standard filters, making it a preferred choice for riders seeking improved power delivery and engine longevity.
The Uni Filter NU-4136ST is crafted from high-quality foam material that effectively traps dirt and debris, preventing engine damage while allowing maximum airflow. The filter's durable design ensures long-lasting performance even in challenging riding conditions. Its precise fitment guarantees an easy installation process, restoring your bike's optimal breathing capabilities.
Designed with a focus on performance and reliability, this air filter is not only CARB-approved but also complies with necessary acknowledgment requirements. Whether you're racing or riding off-road, the Uni Filter NU-4136ST provides consistent filtration and increased engine efficiency, helping you get the most out of your Honda CRF series motorcycle.
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