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 1999-2003 1/2 GM LS1 Corvette - 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.

This product is not legal for sale or use on emission-controlled vehicles except when used as a direct replacement part matching OEM specifications.