Radium Fuel Rail Only - Mitsubishi Evo 4-9
Radium Fuel Rail Only - Mitsubishi Evo 4-9
Universal fit
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This part may still fit. Check the details below or contact us before ordering. Ask about fitment
Fitment not confirmed
This part may still fit. Check the details below or contact us before ordering. Ask about fitment
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Description
Radium Fuel Rail — Mitsubishi Lancer Evolution 4G63T (Evo 4-9)
This Radium Engineering fuel rail is CNC-machined from solid 6061 aluminium with a bright-dip anodized and laser-etched finish. Featuring a large 0.69" internal bore, it is capable of supporting all necessary engine power requirements from street builds through to high-power forced induction applications. Compatible with all fuel types including E85 and all alcohol blends.
Unlike most aftermarket Evo 8-9 fuel rails on the market, the Radium rail eliminates the OEM 2-bolt inlet flange which uses a 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 are included. All fittings must be purchased separately. This option is ideal for custom fuel system builds. For a complete installation kit, see the Radium 20-0119-PK Fuel Rail Plumbing Kit.
Suits:
- Mitsubishi Lancer Evolution IV (Evo 4) — 4G63T
- Mitsubishi Lancer Evolution V (Evo 5) — 4G63T
- Mitsubishi Lancer Evolution VI (Evo 6) — 4G63T
- Mitsubishi Lancer Evolution VII (Evo 7) — 4G63T
- Mitsubishi Lancer Evolution VIII (Evo 8) — 4G63T
- Mitsubishi Lancer Evolution IX (Evo 9) — 4G63T
Specifications:
- Internal bore: 0.69"
- Ports: 3x 8AN ORB
- Material: Solid 6061 aluminium, CNC-machined
- Finish: Bright-dip anodized, laser-etched
- OEM inlet flange: Eliminated — replaces restrictive 0.22" (5.7mm) OEM orifice
- Fuel compatibility: All fuel types including E85 and alcohol blends
Available Part Numbers:
- 20-0119-12 — Fuel Rail Only, Mitsubishi Evo 4-9 (fittings not included)
- 20-0119-PK — Fuel Rail Plumbing Kit, Mitsubishi Evo 7-9 (sold separately)
Why Radium Engineering?
- ✅ Manufactured in the USA to motorsport-grade tolerances
- ✅ CNC-machined solid 6061 aluminium with bright-dip anodized and laser-etched finish
- ✅ Trusted by tuners and race teams running high-power 4G63T builds worldwide
- ✅ Eliminates restrictive OEM 0.22" inlet orifice — 3x 8AN ORB ports for maximum flow
- ✅ Compatible with E85, ethanol, methanol, pump petrol, and flex fuel sensor integration
Specifications
- Part Number
- 20-0119-12
- Brand
- Radium Engineering
Shipping
Orders are processed within 1-2 business days (Monday to Friday), and orders placed before 12pm AEST are usually dispatched the same day. Once dispatched, standard shipping takes 3-7 business days and express 1-3, with tracking emailed as your order leaves.
If part of your order is out of stock, we'll contact you with the option to split the shipment or hold it until everything is ready. Read the full shipping policy.
Returns
You have 14 days from delivery to request a return on unused parts in their original packaging. Refunds incur a 15% restocking fee (20% for special orders), or choose store credit and the full purchase value is applied to your account.
Parts that have been test fitted, installed, or used can't be returned, and special-order or overseas-ordered items are assessed case by case. Faulty or incorrectly supplied items are always covered at no cost to you. Read the full returns policy.