Radium Engineering Fuel Rail Mitsubishi Lancer Evolution (IV IX)

Radium Engineering Fuel Rail - Mitsubishi Lancer Evolution (IV - IX)

This Radium Engineering fuel rail is a high-flow upgrade for the 4G63T in the Mitsubishi Lancer Evolution IV to IX, aimed at installers building a custom fuel system with aftermarket fittings, lines and regulators. It retains the factory injector spacing and mounting points, so it works with the OEM intake manifold and injectors as well as most aftermarket injectors.

The rail is CNC machined from 6061 aluminium with a large 0.69" internal bore and anodised finish, and suits all fuels including E85. Unlike many Evo VIII–IX rails, it does away with the OEM two-bolt inlet flange and its restrictive 0.22" (5.7mm) orifice – all three ports use 8AN ORB threads for maximum flow and plumbing flexibility.

Note: This listing is for the fuel rail only – no fittings, hoses or regulator are included. For a plug-and-play setup using the OEM lines and regulator on the Evo VII–IX, see the Radium 20-0119-PK fuel rail plumbing kit (sold separately). Installation by a professional is recommended.

Features

• CNC-machined 6061 aluminium, anodised
• Large 0.69" internal bore for high-horsepower builds
• Three 8AN ORB ports
• Eliminates the restrictive OEM two-bolt inlet flange
• Retains OEM injector spacing and mounting points
• Compatible with factory and most aftermarket injectors
• E85 compatible

Pairs Well With

• Radium Engineering Fuel Rail Plumbing Kit - Mitsubishi Lancer Evolution (VII - IX)
• Radium Engineering Fuel Rail Plumbing Kit - Mitsubishi Lancer Evolution IV-VI (CN9A/CP9A)
• Radium Engineering FPR/FPD Adaptor - Mitsubishi Evo (CP9A/CT9A) - 8AN ORB 16mm Bore
• Radium Engineering Fuel Hanger - Mitsubishi Lancer Evolution (VII - IX)
• Radium Engineering Fuel Hanger Plumbing Kit - Mitsubishi Lancer Evolution (VII - IX)

Need help confirming fitment? Contact our team at sales@chicaneaustralia.com.au.