Click here to download installation instructions (PDF)
Instructions for discontinued Coyote fuel rails (PDF) <-Can be identified with a laser engraved radioactive symbol.
PORTS AND FITTINGS
The fuel rail ports are tapped for 8AN ORB and 1/8 NPT.
8AN ORB Adapter Fittings can be found HERE.
8AN ORB Direct Mount Regulators can be found HERE.
8AN ORB Fuel Pulse Dampers can be found HERE.
1/8 NPT Adapter Fittings can be found HERE.
Fuel Pressure Gauge Adapters can be found HERE.
Appropriate fittings must be selected based on the specific application. Ample space around the fuel rail port(s) is necessary for larger accessories such as fuel pressure regulators, fuel pressure gauges, and fuel pulse dampers. To verify clearance, the dimensional drawings on the product pages can be used as a reference guide.
This kit is compatible with all vehicles that use the 5.0L Ford Coyote modular engine including the direct injected 2018+ Mustang GT, 2011-2017 Mustang GT, Ford Shelby GT350, Ford Falcon, Ford F-150, etc. It can be used with OEM returnless or aftermarket return fuel systems. It also fits the Ford Racing Boss 302 Manifold.
Manufactured with a large internal bore, the fuel rail can support all necessary engine power requirements. They are CNC machined from solid 6061 aluminum, black anodized, and laser etched for a high quality surface finish. Each rail has three 8AN ORB (3/4-16 female) threads and one 1/8″ NPT female port. Adapter fittings can be found HERE and HERE. Like the OEM fuel rails, the injector bores are 14mm ID so factory injectors are permitted. Additionally, these rails have provisions for the factory injector retaining clips, as shown below.
This kit is compatible with all fuel types including popular alcohol mixtures such as E85.
NOTE: The parts below may be required for the specific vehicle if the 20-0434 Fuel Rail Plumbing Kit (described below) is NOT purchased.
For the 2018+ Mustang GT, Radium P/N: 14-0358 (shown below) is required to adapt the OEM direct injection pump feed hose.
For the 2018+ Mustang GT and the Shelby GT350, Radium P/N: 14-0359 (shown below) is required to adapt the OEM fuel sensor.
INCLUDED
20-0433 Ford Coyote Fuel Rail Kit:
-Black Anodized Laser Etched Aluminum Fuel Rails (x2)
OPTIONAL
The 20-0434 Fuel Rail Plumbing Kit, Ford Coyote allows for an OEM bolt-on affair. It is compatible with ALL Coyote engines including the S197 Mustang GT, S550 Mustang GT, Shelby GT350, and the 2018+ Mustang GT (with direct injection). This kit eliminates any unnecessary fuel hoses that route over the top of the engine preheating the fuel. It plumbs the fuel rails starting from the SAE quick disconnect fitting upstream near the firewall. The rails are ran in parallel for even fuel distribution with the use of our high flowing billet aluminum Y-adapter fitting. All hoses are high quality PTFE compatible will all fuel types including E85. Billet aluminum O-ring plugs are included for all unused ports. Radium P/N: 14-0358 and Radium P/N: 14-0359 are included for the 2018+ Mustang GT and the Shelby GT350.
OEM FUEL SENSOR ADAPTER
In order to adapt the OEM fuel sensor from the 2018+ Ford Coyote engine to the 1/8″ NPT fuel rail port fitting, select 14-0359.
