Proflow Bosch Fuel Regulator Adaptor, AN6 ORB Ports, 1/8'' NPT Port, Inline, Black

This regulator adaptor allows the use of a factory Bosch regulator with an aftermarket rail. Therefore, this gives you a quick and easy way to be able to run AN lines using your factory regulator to and from the fuel rail. As used on Ford and Volkswagen model vehicles.