Radium FPR RA Fuel Pressure Regulator Kit - Subaru STI 08-21 Holden Ideal for track days

Ideal for track days

2x2 twill weave dry carbon — the same construction used in high-end motorsport bodywork and structural components

This plug-and-play fuel pump install kit allows popular high-performance aftermarket fuel pumps to be fitted directly into the BMW E46 M3

Unlike conventional drilled-hole designs that can trap the ball and restrict flow

Radium FPR RA Fuel Pressure Regulator Kit - Subaru STI 08-21 Holden Ideal for track daysComplete fuel pressure regulator kit engineered by Radium Engineering for Subaru STI (2008 2021). This comprehensive kit includes the Radium RA series FPR, mounting bracket, and all necessary hardware to replace the restrictive factory fuel pressure regulator with a professional grade adjustable solution. Compatibility Subaru WRX STI (2008 2021) Key Features Complete kit with RA series FPR and mounting hardware Adjustable fuel pressure: 30 90 PSI (2 6