Radium Fuel Pressure Kit 08-21 Subaru Sti Black radium ls9 fuel rails Anodized aluminum construction with stainless

Anodized aluminum construction with stainless steel hardware featuring a 1

1 x Link ECU Logo Button Insert included in box loose

- Multi Point Group

This kit is for Subaru EJ race engines that cannot be used on public roads

and an O-ring sealed dipstick

Radium Fuel Pressure Kit 08-21 Subaru Sti Black radium ls9 fuel rails Anodized aluminum construction with stainlessThe Radium engineering FPR kit replaces the factory regulator and re routes fuel to cycle through the engine's rails before reaching the regulator and returning to the tank. This is the preferred fuel line routing by Subaru tuners trying to address stumbling issues. The Radium Fuel Pressure Regulator offers adjustment from 20psi up with a 1: 1 vacuum reference. Interchangeable orifices allow the user to tune the regulator for any fuel pump flow. The