EFI Fuel Pressure Regulator and 0-100 psi Gauge – Top Street Performance


In stock (can be backordered)


These are 40-75psi adjustable and vacuum or boost referenced fuel pressure regulators by Top Street Performance. The can be used with or with out the vacuum/boost reference and are great for EFI applications.

  • Uses -6 O-ring fittings (-6 ORB)
  • Includes a liquid filled 0-100 psi gauge
  • Boost/vacuum reference works on a 1:1 ratio with psi, raises pressure with boost or reduces with vacuum
  • Can be configured to work with return or returnless fuel rail setups
  • Instructions included
  • 1 year warranty by Top Street Performance