Description
The Radium Engineering Fuel Rail for Subaru EJ Engines Plumbing - Series is engineered as a purpose-built solution for enthusiasts who want the surrounding system to be easier to package, service and trust under hard use.
Why This Upgrade Matters
A purpose-built plumbing kit removes much of the guesswork from converting a fuel rail installation into a complete working system. Correct hose routing, fittings and interfaces are especially valuable in tightly packaged engine bays where improvised plumbing can create serviceability, heat-management or clearance problems.
Product-Specific Details
This fuel plumbing kit compliments a Radium fuel rail installation on Subaru EJ engines. It plumbs the fuel rails in series and uses Radium' unique direct mount regulator. Includes all fittings and lines and interfaces with the factory feed and return pipes. E85 compatible.
Fitment & Application
Application: Subaru EJ Engines Plumbing - Series
Fitment style: Application-Specific
Technical Notes
Treat the plumbing kit as part of the complete fuel-system layout. Confirm whether the build remains returnless or is being converted to a return-style system, and account for the regulator, filter, sensor, damper and pump configuration before installation.
Radium Part Number
RAD20-0978
Enthusiast Notes
This is the kind of part that makes a finished engine bay look intentional: fewer improvised adapters, cleaner routing and a system that can be inspected quickly between sessions.
Before Ordering
Confirm the matching Radium rail/hanger part number and the intended fuel-system architecture. Pumps, injectors, filters and regulators may be separate depending on the kit.