RADIUM Air Oil Separator (AOS-R) Kit, 15-21 WRX, 14-18 Forester XT RADIUM:Part # rad20-0258-00 Front Bumper Extension Lip(CF)

Front Bumper Extension Lip(CF)

IAG offers a simple comprehensive cover and seal kit that includes (1) Rear main seal

providing a superior seal

thus are emissions and track legal

RADIUM Air Oil Separator (AOS-R) Kit, 15-21 WRX, 14-18 Forester XT RADIUM:Part # rad20-0258-00 Front Bumper Extension Lip(CF)Click here to download installation instructions (PDF) COMPATIBILITY15 21 Subaru WRX (LHD)14 18 Subaru Forester XT (LHD) OVERVIEWHigh powered modified Subaru engines tend to generate excessive blow by oil and gasses. In these cases, an ordinary small catch can may quickly fill with oil and not be adequate. Like the Radium Engineering Subaru Dual Catch Can Kit, the AOS R (Air Oil Separator Return) kit is responsible for keeping blow by oil and other