Radium Parallel Fuel Rail Plumbing Kit w/DMR RA Regulator - Subaru WRX 08-14/STI 08-21/FXT SH/LGT 07-14 (EJ20/EJ25)

Complete parallel fuel rail plumbing kit with integrated DMR-RA fuel pressure regulator engineered by Radium Engineering for Subaru WRX (2008-2014), STI (2008-2021), Forester XT (SH), and Legacy GT (2007-2014) with EJ20/EJ25 engines. This comprehensive kit includes all necessary PTFE fuel lines, AN fittings, and a direct-mount RA-series FPR to connect parallel fuel rails in a professional, leak-free installation.

Compatibility

• Subaru WRX (2008-2014) - EJ20/EJ25
• Subaru WRX STI (2008-2021) - EJ25
• Subaru Forester XT SH - EJ25
• Subaru Legacy GT (2007-2014) - EJ25

Key Features

• ✓ Complete parallel fuel rail plumbing kit with DMR-RA regulator
• ✓ PTFE fuel lines for E85 and all fuel types compatibility
• ✓ All necessary AN fittings included
• ✓ Direct-mount RA-series fuel pressure regulator
• ✓ Adjustable fuel pressure: 30-90 PSI (2-6 bar)
• ✓ 1:1 rising rate fuel pressure regulation
• ✓ Professional-grade motorsport components
• ✓ Anodized fittings for corrosion resistance
• ✓ Eliminates need to source individual components

Technical Specifications

• Application: Subaru WRX/STI/FXT/LGT (EJ20/EJ25)
• Part Number: 20-0984
• Pressure Range: 30-90 PSI (2-6 bar) adjustable
• Regulation Type: 1:1 rising rate
• Fuel Compatibility: Gasoline, E85, and alternative fuels
• Includes: PTFE fuel lines, AN fittings, DMR-RA regulator, installation instructions

Applications

Ideal for Subaru EJ-series builds using parallel fuel rails requiring professional plumbing connections with integrated fuel pressure regulation. Perfect for high-performance street, track, or motorsport applications where reliable fuel delivery and adjustable pressure control is critical for turbocharged engine performance.

Benefits

• Complete kit simplifies parallel fuel rail installation
• Integrated DMR-RA regulator eliminates remote mounting
• PTFE lines compatible with all fuel types including E85
• Professional AN fittings ensure leak-free connections
• Adjustable 30-90 PSI range suits wide variety of applications
• 1:1 rising rate maintains consistent fuel pressure under boost
• Eliminates guesswork in component selection
• Professional motorsport-grade construction

Important Note: Designed for use with parallel fuel rail configurations on Subaru EJ20/EJ25 engines. Complete kit includes all necessary lines, fittings, and DMR-RA fuel pressure regulator for installation.

Fast shipping available throughout Australia. Lead times may vary - contact us for current availability.