This adapter kit allows you to add a fuel pressure gauge into your stock fuel system with stock fuel lines and regulator - no other upgrades required! Simply remove your stock supply line from the front fuel rail, and install this unit inline. Include the gauge (and 90-degree fitting) and monitor it live! Or you can get it without a gauge and 90-degree fitting and mount a pressure sender (not included) for an in-cockpit pressure gauge.
NOTE: The kit now includes a TurboSmart fuel pressure gauge, if you opt for the gauge.