CTS is proud to release our Billet Fuel Pressure Regulator (FPR) Housing for OE VW/Audi fuel pressure regulators. This FPR housing can be mounted to the end of your rail, or mounted remotely. The inlet connection and dual outlet connections are -6AN.nnProduct details:nSingle female -6AN Male InletnDual female -6AN Male outletnSingle female -6AN PlugnDual female 1/8″ NPT plugsnBlack anodized finishnnAeromotive part number 15681 ( -8ORB to -6ORB swivel adapter) is recommended to install the FRP housing to CTS fuel rail.