Fuel Rail Kit
2005 - 2010 Mustang GT
The Metco Motorsports fuel rail kit for the new Mustang includes rails precision machined from billet aluminum, not commonly available extruded rail stock like other fuel rail kits.
Because our rails are CNC-machined from billet, we were able to design them with the largest internal diameter available for this application at 11/16". The kit includes a custom-made braided stainless steel fuel crossover line with swivel fittings, a port plug for the front of the passenger side rail, and a #8 AN adapter for the front of the driver's side rail. These rails can be used with the factory returnless fuel system or with a custom return-style fuel system.
Two 1/8" NPT ports are located at the front of the passenger side rail to facillitate the installation of a fuel pressure gauge, to provide a fuel supply for a nitrous system, or both. Stainless steel pipe plugs (not shown) are included to seal any unused ports.
The rails are clear-anodized for long lasting surface protection, and precision-bent stainless steel mounting brackets and stainless fasteners are included to attach the rails to the OEM mounting brackets.
A special adapter (Metco Motorsports PN MFF0008, also listed in this section) is available separately to mate the front of the driver's side fuel rail to the factory fuel feed line. This adapter is necessary to use the Metco Motorsports fuel rails with the original fuel feed line.
Note: The fittings and hose ends included with this fuel rail kit are black-anodized, not blue as shown in the images above.
Our fuel rails have 3/4-16 (also referred to as 8AN straight-thread) female threads in the ends, and use standard ORB-style fittings.
Link to a recent tech article: