Twin Air Dual Stage Foam Air Filter for Honda Dirt Bikes – Fits CRF250R (2018–Up), CRF450R / RWE / RX / RS (2017–Up), CRF250RX – High-Performance Off-Road Motocross Filter(OEM Part # 17213-MKE-A00) Cooler The Variable Helix design includes

The Variable Helix design includes an aggressive 35 degrees helical angle

Whether you're a seasoned racer or a weekend enthusiast

Engineered to transport rooftop tents

superior grip on wet roads

Twin Air Dual Stage Foam Air Filter for Honda Dirt Bikes – Fits CRF250R (2018–Up), CRF450R / RWE / RX / RS (2017–Up), CRF250RX – High-Performance Off-Road Motocross Filter(OEM Part # 17213-MKE-A00) Cooler The Variable Helix design includesThe Twin Air 150224X Pre Oiled Dual Stage Foam Air Filter is engineered for modern Honda CRF models including CRF250R (2018Up), CRF250RX, CRF450R, CRF450RX, CRF450RWE, and CRF450RS (2017Up). Designed for elite off road performance, this filter features a dual layer foam construction that traps fine dust and debris while maintaining optimal airflow. Pre oiled and race ready, its washable, reusable, and built to deliver maximum engine protection in