

Radium Engineering Side Feed Conversion Fuel Rails for Subaru WRX/STI 1994-1996 V1-V2
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Description
Radium Side Feed Conversion Fuel Rails - Subaru WRX/STI 94-96 (V1-V2)
Application: Subaru EJ V1-V2 / EJ25D with OEM side feed injectors – Impreza WRX, Legacy, Outback, Forester (see Vehicle Fitment)
Part Type: Top feed conversion fuel rails (EJ V1-2)
Part Number: 20-0579-02
Radium Engineering top feed conversion rails fit Subaru EJ intake manifolds that use OEM side feed injectors, allowing the use of universal top feed injectors. This version suits the early EJ20G and EJ25D engines and includes a V1-2 conversion rail mount and 26mm injector seats.
Each rail is machined from 6061 aluminium, black anodised and laser etched, and uses thermal insulating press-in spacers to help insulate the rails from intake manifold heat. The ports are tapped for 8AN ORB fittings, giving flexibility to plumb the regulator, pulse damper and gauge to suit your fuel system.
Key Features
- Top Feed Conversion: Converts OEM side feed manifolds to universal top feed injectors
- V1-2 Rail Mount: Conversion rail mount included
- Injector Seats: 26mm injector seats included
- Billet Construction: 6061 aluminium, black anodised and laser etched
- 8AN ORB Ports: Flexible fuel system plumbing
- Thermal Spacers: Insulating press-in spacers
What's Included
- Aluminium fuel rails
- V1-2 conversion rail mount
- 26mm injector seats
- Thermal insulating press-in spacers
- Stainless steel hardware
Important Notes
- Requires universal top feed injectors with 14mm top and bottom O-rings and a 34mm injector height
- Fuel injectors are not included
- Do not purchase "WRX top feed" injectors for this conversion rail – universal top feed injectors are required
- Radium does not make injector recommendations – consult your tuner for brand and flow rate, and the injector manufacturer for dimensionally correct part numbers
- 8AN ORB fittings are sold separately and must be selected to suit your application
- Allow ample space around the ports for regulators, gauges and pulse dampers – check clearance using Radium's dimensional drawings
- Installation instructions are available in the Instructions tab
Vehicle Fitment
- Subaru Impreza WRX (EJ20G) 1992-1996
- Subaru Impreza 2.5RS (EJ25D) 1998
- Subaru Forester (EJ25D) 1998
- Subaru Legacy GT (EJ25D) 1996-1999
- Subaru Legacy LSi (EJ25D) 1996-1997
- Subaru Legacy SUS (EJ25D) 1998-1999
- Subaru Legacy (JDM, EJ25D) 1994-1998
- Subaru Grand Wagon / Lancaster (JDM, EJ25D) 1994-1998
- Subaru Outback (EJ25D) 1996-1999
If you're unsure whether this will fit your vehicle, contact our team of experts via email at hello@iilumolab.com and send through a few photos of the car for us to verify fitment.
Installation
We always recommend professional fitment for guaranteed satisfaction. If you're wanting a hassle-free installation, feel free to contact our friendly team as we offer installation services in-store at our Melbourne workshop. For more details, contact us here.
Note
Upon receiving the item, please ensure that the part is indeed the correct item you have ordered. This can be achieved by checking labels on the packaging. Please also ensure a proper test fit of the item is conducted prior to paint and/or installation. Returns/Warranty claims will be voided if the item has been tampered with, or is no longer in resalable/new condition.

