Radium Engineering Subaru WRX/STI EJ-Series Engines Top Feed Fuel Rails (w/ Top Port) - 20-0577-02

$208.95
sku
rad20-0577-02
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Upgrade your Subaru EJ engine with the Radium Engineering Fuel Rails Top Feed Upgrade. Designed for optimal performance, these fuel rails feature a large internal bore and are CNC machined from solid 6061 aluminum. Black anodized and laser etched for durability, they support all fuel types, including E85.

  • Compatible with OEM or equivalent injectors
  • Includes 2 sets of insulating spacers for flexibility
  • 8AN ORB top port for added clearance
  • Ideal for EJ207 and JDM EJ205 engines with early AVCS solenoids
Included:
  • 2 Black Anodized Laser Etched Aluminum Fuel Rails
  • 4 Thermal Insulating Press-In Spacers
  • 4 Stainless Steel M8x1.25 Mounting Bolts

Manufactured with a large internal bore, the fuel rails can support all necessary engine power requirements. They are CNC machined from solid 6061 aluminum, black anodized, and laser etched for a high quality surface finish.

Features:

  • These fuel rails are designed specifically for OEM or equivalent fitment injectors. For injector height flexibility and thermal insulation, 2 sets of machined insulating spacers are included. All injectors must use 11mm diameter upper O-rings just like the OEM Subaru injectors. Reference instruction manual for more information.
  • The fuel rails are compatible with all fuel types including popular alcohol mixtures such as E85.
  • These fuel rails have the same mounting, injector spacing and fitment as the 20-0567-02. However, each fuel rail has an 8AN ORB "top port", unlike 20-0567-02 which has a center lower port.
  • The added clearance is necessary for the EJ207 and JDM EJ205 engines that have early AVCS solenoids with vertical connectors
Included:
  • Black Anodized Laser Etched Aluminum Fuel Rails (x2)
  • Thermal Insulating Press-In Spacers, 20mm (x4)
  • Stainless Steel M8x1.25 Mounting Bolts (x4)
More Information
Brand Radium Engineering