Radium - Fuel Rails for Nissan R35 GT-R (VR38DETT)

The Radium Engineering Primary Fuel Rails for Nissan R35 GT-R (VR38DETT) provide matched fuel delivery for Nissan's twin-turbocharged supercar engine. Sold as a pair of precision CNC machined billet rails, they completely replace the restrictive OEM cast fuel rails, providing symmetric fuel distribution to both cylinder banks under high boost.

Key Performance Features:

• Dual Bank Symmetric Flow: Massive 0.69" internal bore in each rail eliminates bank-to-bank fuel pressure variances under full throttle.
• Dual 8AN ORB In/Out Ports: Each rail is configured with 8AN ORB ports for custom high-volume feed and return plumbing architectures.
• High-Flow Crossover Package: Optional pre-crimped PTFE feed and crossover kit routes high-volume fuel cleanly between banks with zero restriction.
• Aftermarket Injector Standoffs: Compatible with both factory Nissan injectors and popular aftermarket high-flow 14mm injectors.
• Anodized Billet Construction: Aircraft-grade aluminum with black anodizing fully rated for E85 and high-octane racing fuels.

Vehicle & Engine Compatibility:

• 2009–2024 Nissan R35 GT-R (All Variants) - 3.8L Twin-Turbo VR38DETT

Notice: Inlet and outlet ports are female ORB; male AN adapter fittings and hose ends are sold separately unless selecting the Crossover Plumbing Kit option.