Radium Engineering BMW E46 M3 (S54) Fuel Rail Kit (Does Not Include Hose or Fittings)

Adds port injection to the EcoBoost engine
INSTALLATION INSTRUCTIONS AVAILABLE AT RADIUMAUTO.COM

AEM High Volume fuel rails feature a 1/2-inch fuel bore to support fuel flow for applications up to 1,000 horsepower. This large bore also dampens backpressure pulses created by larger injectors and works perfectly with stock injector sizes. An additional 1/8th NPT port is included to accommodate a nitrous set up or fuel pressure gauge. A custom fuel line fitting is included for the factory fuel line, and in most cases the ends of each rail are pre tapped to accept -6 AN or 9/16″x18 fittings for users who want to use custom fuel lines.
High Volume Fuel Rail, Black Anodized, Fits Honda B16A2 and B16A3 engines

• No additional parts required for installation – installs with factory fuel line using supplied fitting
• Comprehensive installation instructions, hardware, fittings and injector O-rings included
• 1/2 inch bore dampens backpressure pulses from larger fuel injectors
• 1/8 NPT port included for nitrous pick up or fuel pressure gauge
• Complete hardware, fittings and injector O-rings included
• Works with factory fuel line or custom fuel lines
• Specifically engineered for each application
• Pre-tapped for -6 AN or 9/16″x 18 fittings
• Supports fuel flow up to 1,000 horsepower
• Manufactured and assembled in the USA
• Black anodizing with laser engraving
• CNC Machined from billet aluminum