Radium Top Feed Upgrade Fuel Rails w/Top FPD Port - Subaru WRX/STI/Forester

Top feed upgrade fuel rails with top-mounted fuel pulse damper port for Subaru WRX, STI, and Forester. Engineered by Radium Engineering to provide superior fuel distribution and plumbing flexibility with integrated FPD mounting for high-performance applications.

Compatibility

• Subaru WRX (2002-2014)
• Subaru STI (2004-2014)
• Subaru Forester XT (2004-2013)
• EJ20/EJ25 engines with top feed injectors

Key Features

• ✓ Top feed fuel rail upgrade for Subaru EJ engines
• ✓ Top-mounted fuel pulse damper (FPD) port
• ✓ CNC-machined billet aluminum construction
• ✓ Multiple -6AN ORB ports for versatile fuel system plumbing
• ✓ Improved fuel distribution over OEM rails
• ✓ Compatible with OEM and aftermarket fuel injectors
• ✓ Direct bolt-on installation with no modifications required
• ✓ Compatible with E85 and all fuel types
• ✓ Professional-grade motorsport component
• ✓ Anodized finish for corrosion resistance

Technical Specifications

• Application: Subaru WRX/STI/Forester EJ20/EJ25
• Part Number: 20-0577-02
• Construction: CNC-machined billet aluminum
• Port Size: -6AN ORB
• FPD Port: Top-mounted
• Fuel Compatibility: Gasoline, E85, and alternative fuels

Applications

Ideal for Subaru WRX, STI, and Forester XT builds requiring upgraded fuel rails with integrated fuel pulse damper mounting for turbocharged applications, high-output engines, track use, or motorsport applications. Perfect for builds requiring improved fuel distribution and flexible plumbing options.

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