Each Fuel Rail System provides a custom engineered installation solution. Featuring CNC-Machined Billet Fuel Rails and custom mounting brackets as well as all the necessary components and accessories required to perform a complete installation, in one box.

Fits 1999-2004 5.4L Ford Lightning & Harley - Return-Style System

Each Billet Fuel Rail System is comprised of:
• High Flow, CNC-machined, Billet Fuel Rails with custom, steel mounting brackets.
• Billet Adjustable Regulator or Fuel Pressure Sensor Adapter.
• All necessary ORB-Port fittings with O-rings, and Billet Aluminum, AN-hose ends.
• Stainless Steel braided fuel lines.
• Custom OEM fuel supply and return line adapter fittings, as required.

For more information on the fuel rails, see the corresponding fuel rail kit for your applications.

Download Installation Instructions