This is a billet fuel pressure regulator housing for OE style fuel pressure regulators found in many Audi, BMW, and VW applications. You can easily adapt your factory regulator to an aftermarket fuel rail by using this housing. Once the FPR is installed, you can mount the housing to the end of your fuel rail or remotely. The inlet and outlets are -6 AN o ring boss, for easy adaptation to any fitting needed.
-6 AN o ring boss inlet/oulet
Uses factory clip to hold in FPR
Available in IE red or black anodize finish
Made in USA