K&N Performance Air Intake System (63-2600) VW Golf Mk4 PF85K-1010G

PF85K-1010G

and rear between 35 - 75 mm

This performance air box is relatively easy to install into the previous air box space with commonly available tools

we found that

K&N Performance Air Intake System (63-2600) VW Golf Mk4 PF85K-1010GAn 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