These fuel rails are designed for use with our 2005-10 Ford Mustang 4.6L 3V E-Force Supercharger Competition systems. These high capacity fuel rails are made from extruded aluminum and feature -6 AN ends for increased flow to support the demands needed in high horsepower applications. They also include positioning brackets to secure the injector in the ideal position for optimum performance. Kit contains fuel rails, fuel hoses, fittings, mounting brackets and all of the necessary hardware needed for installation.Learn More