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

Description

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