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Radium Fuel Pump Hanger - GR Chassis

Radium Fuel Pump Hanger - GR Chassis

The Radium fuel pump hanger allows the use of 1 or 2 aftermarket pumps in the stock fuel tank. This item is NOT a fuel surge tank. The Radium fuel pump hanger has been designed and optimized for use with high horsepower systems. AN fittings allow the use of afermarket high flow hose and the venturi jet pump is specially designed for high flow applications.


The machined assembly mounts in the factory fuel tank using the OEM hold-down flange and gasket. The OEM fuel level sender and temperature sensor (if equipped) are retained. Four -6AN male fittings (2 pump outlets, 1 return, 1 crossover) simplify plumbing with aftermarket -AN hose.


This hanger is a drop-in replacement for the following models:


08-14 Subaru Impreza (Incl. WRX and STi)
08-14 Subaru Forester (all)
05-09 Subaru Legacy (Incl. 2.5GT)
05-09 Subaru Outback (Incl. XT)
2015+ Subaru STI


We offer two pump configurations:


  • AEM 50-1200 E85 compatible pumps - supports ~ 400 whp each on E85.
  • Walbro 485 E85 F90000274 high pressure pumps - supports ~500+ each on E85.




  • Add fuel pumps - choose 1 or 2 pumps
  • Plumbing kit - needed to adapt to the OEM fuel feed/return lines, not needed if you are running your own lines
  • Hard wire kit - recommended for all configurations, required for dual pumps and single 485 pumps
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