ETS 2008-2014 Subaru STI Air Filter (SP-3860)

This SP-3860 filter replaces the element on the ETS 2008–2014 STI intake. I'd use it when the old filter is damaged or no longer serviceable so the intake retains the proper connection, filtration and airflow. It is a replacement for the ETS intake rather than the factory airbox. Match the part number and existing intake configuration before ordering.