




Radium Engineering Fuel Rail Kits for Subaru EJ20/25
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Description
Radium Fuel Rail Kits suit Subaru EJ20/25
Complete high-flow fuel rail kit engineered by Radium Engineering for Subaru EJ20 and EJ25 engines. CNC-machined from billet aluminum with large-bore internal passages, this complete kit includes fuel rails, plumbing lines, and all necessary fittings for superior fuel distribution in high-horsepower applications.
Compatibility
- Subaru WRX (2002-2014) EJ20/EJ25
- Subaru STI (2004-2014) EJ20/EJ25
- Subaru Forester XT EJ20/EJ25
- Subaru Legacy GT EJ20/EJ25
- Other Subaru EJ20/EJ25 applications
Key Features
- ✓ Complete kit with fuel rails and plumbing
- ✓ CNC-machined billet aluminum construction
- ✓ Large-bore internal passages for superior fuel flow
- ✓ Direct bolt-on installation using OEM mounting points
- ✓ -6AN ORB inlet and outlet ports
- ✓ 1/8" NPT port for fuel pressure gauge
- ✓ E85 and all fuel types compatible
- ✓ Professional-grade motorsport component
- ✓ Anodized finish for corrosion resistance
- ✓ All necessary fittings and lines included
Technical Specifications
- Application: Subaru EJ20/EJ25 engines
- Part Number: 20-1160-V1
- Construction: CNC-machined billet aluminum
- Ports: -6AN ORB inlet/outlet, 1/8" NPT gauge port
- Fuel Compatibility: Gasoline, E85, and alternative fuels
- Includes: Fuel rails, PTFE fuel lines, AN fittings, hardware, installation instructions
Applications
Ideal for Subaru EJ20/EJ25 builds requiring high-flow fuel delivery for turbocharged applications. Perfect for WRX, STI, Forester XT, and Legacy GT builds where reliable fuel distribution is critical for optimal engine performance in high-performance street, track, or motorsport applications.
Benefits
- Complete kit eliminates need to source individual components
- Large-bore design eliminates fuel delivery restrictions
- Direct bolt-on fitment simplifies installation
- -6AN ports provide versatile plumbing options
- 1/8" NPT port allows fuel pressure monitoring
- E85 compatible for alternative fuel applications
- Professional motorsport-grade construction
Important Note: Complete kit includes fuel rails, PTFE fuel lines, and all necessary AN fittings for installation.
Fast shipping available throughout Australia. Lead times may vary - contact us for current availability.
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.

