Billet Fuel Rail Kit – Mitsubishi EVO 4-9 / 4G63
Upgrade your Mitsubishi EVO 4-9 (4G63) with the Ichiban Engineering Billet Fuel Rail Kit, precision-machined from solid 6061-T6 aluminum for maximum strength and reliability. Unlike extruded rails offered by competitors, this rail is CNC-machined from a solid billet block, ensuring superior flow, perfect sealing, and durability under high-boost performance.
Built for flexibility and high-flow applications, the rail includes dual ports supporting either -8AN or -6AN fittings, allowing you to tailor your fuel system to your build. Choose between 11 mm or 14 mm injector bores for perfect compatibility with OEM or aftermarket injectors.
Designed as a direct bolt-on for both OEM and aftermarket intake manifolds, this billet fuel rail delivers precise fitment on all EVO 4-9 (4G63) engines. Each unit is anodized in multiple colors—black, red, blue, silver, and more—for corrosion protection and a clean, professional finish.
Whether you’re building a street EVO 8, a full-race EVO 9, or any custom 4G63 setup, this high-flow billet fuel rail ensures consistent pressure, smooth delivery, and the quality you expect from Ichiban Engineering.
Key Features
CNC-machined from solid 6061-T6 billet aluminum — not extrusion
Dual -8AN or -6AN ports for flexible fuel-line setup
Available with 11 mm or 14 mm injector bores
Fits OEM and aftermarket 4G63 intake manifolds (EVO 4-9)
Multi-color anodized finish for durability and style
Designed for high-flow EVO fuel systems
Direct bolt-on installation with OEM mounting points





























