By Radium Engineering

20-0607 2015-2021 Subaru WRX STI Radium Air Oil Separator - Return Kit

Regular price $427.45
Regular price $449.95 Sale price $427.45
Save $22.50
Regular price $427.45
Regular price $449.95 Sale price $427.45

The Radium Engineering Air Oil Separator - Return Kit fits 2015-2021 Subaru WRX STI. Part number 20-0607.

Features

  • Air oil separator with automatic oil return to the engine (AOS-R architecture)
  • Fully serviceable design
  • Includes all parts needed to complete the installation
  • Fitment: 2008-2014 WRX, 2008-2014 STI, 2009-2013 Forester XT, 2015-2021 STI
  • 2015+ WRX (non-STI, FA20) and 2015+ FXT use Radium's separate FA-platform AOS-R kit

Kit Includes

  • 1x Radium AOS-R air oil separator
  • All mounting hardware, hoses, and fittings needed to complete the installation

Applications

  • 2008-2014 Subaru Impreza WRX and WRX STI
  • 2009-2013 Subaru Forester XT
  • 2015-2021 Subaru WRX STI
  • 2015+ WRX (FA20) and 2015+ FXT use the separate FA-platform kit