Fitment Information

• The fuel rail ports are tapped for 8AN ORB. 
  • 8AN ORB Adapter Fittings
    
  • 8AN ORB Direct Mount Regulators
    
  • 8AN ORB Fuel Pulse Dampers
    
  • Fuel Pressure Gauge Adapters
    
• Compatible with the following vehicle models:
  • Subaru Outback H6 (2000-2004)
    
  • Subaru Lancaster 6 (2000-2003)
    
  • Subaru Legacy GT30 (2002-2003)
    
  • Subaru Legacy RS30 (2002-2003)
    
  • Subaru Blitzen 6 Wagon (2002)

Specifications

FUEL INJECTOR COMPATIBILITY

• OEM Injectors-The Radium Engineering fuel rail features 11mm injector bores making it compatible with the factory Subaru EZ30 Phase-I "air-assist" fuel injectors. No modifications are needed. If preparing to use aftermarket fuel injectors.
• Aftermarket Injectors-The Phase-I EZ30 uses air-assist emissions equipment. These engines use a unique OEM fuel injector that is not replicated in the aftermarket. In order to use universal aftermarket fuel injectors, these cylinder heads require the provided Radium injector seats. When these injector seats are installed into the air-assist cylinder heads, an aftermarket injector that is 48mm long with 11mm upper O-ring and 14mm lower O-ring must be used. The following universal injectors have been verified to be compatible. However there are others on the market that will work that are not listed here.
  • Injector Dynamics ID1050-XDS-48-11-14
    
  • Injector Dynamics ID1300-XDS-48-11-14
    
  • Injector Dynamics ID1700-XDS-48-11-14
    
  • Injector Dynamics ID2600-XDS-48-11-14

Product Description

CNC machined fuel rails for the Subaru 6-cylinder EZ30 engine (phase 1). Direct bolt-on fitment. Compatible with OEM or aftermarket fuel injectors. 8AN ORB female ports (adapter fittings sold separately).