20-0567-02 2002-2021 Subaru WRX/STI Radium Top Feed Fuel Rail Upgrade

The Radium Engineering Top Feed Fuel Rail Upgrade fits 2002-2021 Subaru WRX/STI. Part number 20-0567-02.

Features

• Machined aluminum fuel rails for Subaru EJ engines with factory top feed injectors
• Three 8AN ORB threaded ports per rail (six total) accepting Radium adapters, direct mount regulators, dampers, and gauge fittings
• 20-0567-02: 8AN ORB port machined in the underside center of each rail
• Upgrade-style rail: compatible with factory or OEM-equivalent injectors (same height and O-ring dimensions)
• Thermal insulating spacers included to limit intake manifold heat transfer
• OEM 2-bolt flange regulator reusable with Radium adapter 20-0303 (sold separately)

Kit Includes

• 2x Machined aluminum top feed fuel rails (port location per selected variant)
• Thermal insulating spacers and mounting hardware
• Fittings, plumbing, and injectors NOT included, sold separately

Applications

• 20-0567-02: 2002-2014 Subaru Impreza WRX (USDM), 2007-2014 WRX (JDM/EDM), 2007-2021 WRX STI, 2006-2013 Forester XT, 2001-2003 Legacy GT (JDM), 2007-2012 Legacy GT and Outback XT, 2005-2006 Saab 9-2X Aero
• 20-0577-02 (top port): 2001-2006 Impreza WRX (JDM/EDM), 2001-2006 WRX STI (EDM), 2001-2002 WRX STI (JDM); with 20-0372 adapters: 2003-2006 WRX STI (JDM), 2004-2011 Impreza EJ253, 2005-2010 Forester EJ253, 2005-2012 Legacy EJ253, 2006-2009 Outback EJ253
• Factory top feed EJ engines only; EJ207 and JDM EJ205 with early AVCS require the 20-0577-02 top-port variant