K&N Performance Air Intake System (63-2578) 57.1 which combine with the supplied

which combine with the supplied fittings to form an OEM-looking product when installed

and in many cases an undersize filter

5 ET45/ ET35

Bush Size: 25mm

poor handling

K&N Performance Air Intake System (63-2578) 57.1 which combine with the suppliedAn enclosed air box design helps protect the filter and inlet air from the heat of the engine bay, and the air box lid allows for quick and easy access to the filter without tools. A high density polyethylene (HDPE) rotationally molded tube helps increase the volume of airflow to your engine, and provides a guaranteed increase in horsepower and torque. These systems are paired with a washable, reusable High Flow Air Filter featuring oiled cotton