Radium Engineering 2015+ Subaru STi Air Oil Separator-Return Kit
SKU: RAD20-0607
Air oil separator kit for the late model Subaru platforms. Includes all parts need to complete the installation. AOS is fully serviceable.
Vehicle fitment
Our vehicle fitment data should only be taken as a recommendation. It may not be 100% correct. Please double check with the manufacturer to be 100% sure for fitment.