No wiring needed
No ECU included
Mounting hardware only
Radium Subaru EJ Top Feed Fuel Rail Conversion Kit | 2004-2006 Subaru WRX STI (20-0568-02)
Get Your Tune Today!
Radium Engineering Top Feed Fuel Rail Upgrade | 2002-2021 Subaru WRX/STI (20-0567-02)
Radium Engineering Top Feed Fuel Rail Upgrade | 2001-2006 Subaru WRX / STI EDM/JDM (20-0577-02)
Fuel delivery
No resistor box
Balanced set
Ethanol safe
Fuel delivery
No resistor box
Balanced set
Ethanol safe
Fuel delivery
No resistor box
Balanced set
Ethanol safe
ECU plus PDM
No wiring needed
ECU plus harness
ECU plus PDM
No wiring needed
ECU plus harness
ECU plus PDM
No wiring needed
ECU plus harness
ECU plus PDM
No wiring needed
ECU plus harness
Engine management
No wiring needed
ECU plus harness
Remote tuning, done live with Shawn
Free consult
30 minutes to scope your build and setup.
First start
Live session to get the engine running safely.
Dial it in
1 or 3 hour tuning blocks on your schedule.