Radium - Fuel Rail for Mitsubishi EVO X (4B11T)

The Radium Engineering Fuel Rail for Mitsubishi EVO X (4B11T) is the ultimate fueling backbone for high-boost Evolution X builds. CNC machined from solid 6061-T6 aluminum, this rail eliminates fuel starvation during high-RPM pull sequences, supporting aggressive turbo upgrades and aftermarket engine management calibrations.

Key Performance Features:

• Large Dampening Bore: Internal chamber acts as an accumulator, stabilizing line pressure across all four cylinders during high pulse duty cycles.
• 8AN ORB Threaded Ports: Features dual 8AN ORB end ports and a center auxiliary port for a direct mount Radium Fuel Pulse Damper (FPD).
• Complete Injector Compatibility: Fits OEM injectors and standard 14mm aftermarket performance injectors with included billet standoffs.
• Available Pre-Crimped Plumbing: Optional plug-and-play PTFE plumbing kit connects the rail directly to the EVO X factory fuel supply line.
• Billet Anodized Finish: Laser etched and black anodized for total corrosion resistance against E85 and race fuels.

Vehicle & Engine Compatibility:

• 2008–2015 Mitsubishi Lancer Evolution X (CZ4A) - 2.0L 4B11T Turbo

Notice: Inlet and outlet ports are female ORB; male AN adapter fittings and hose ends are sold separately unless selecting the OEM Plumbing Kit option.