Radium - Fuel Rail for Toyota 2JZ-GE (Top Feed Conversion)

The Radium Engineering Fuel Rail for Toyota 2JZ-GE is the gold standard for naturally aspirated and NA-T turbocharged 2JZ builds. Factory 2JZ-GE engines feature restrictive side-feed injectors with very limited aftermarket size options. This precision billet fuel rail converts the fuel system to modern high-flow top-feed injectors, unlocking virtually unlimited fuel capacity for turbo conversions.

Key Performance Features:

• Top Feed Conversion: Converts factory side-feed fuel rail layout to top-feed 14mm injectors, granting access to modern injectors up to 2000cc+.
• Large Internal Bore (0.69"): Dampens injector pulses and maintains balanced pressure to all six cylinders.
• 8AN ORB End Ports: Features 8AN ORB end ports with an extra top port for fuel pulse dampers, sensors, or auxiliary gauge lines.
• Available OEM Plumbing Kit: Optional kit includes custom pre-crimped PTFE feed and return hoses that connect directly to Toyota/Lexus chassis hardlines.
• E85 / Race Gas Compatible: Black anodized 6061 billet aluminum stands up to corrosive alcohol blends and high-octane fuels.

Vehicle & Engine Compatibility:

• 1993–1998 Toyota Supra Non-Turbo (JZA80) - 2JZ-GE
• 2001–2005 Lexus IS300 (JCE10) - 2JZ-GE VVT-i
• 1992–2000 Lexus SC300 (JZZ31) - 2JZ-GE
• 1993–2005 Lexus GS300 (JZS147 / JZS160) - 2JZ-GE

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.