Fuelab 535 adjustable mini fuel pressure regulator allows 25–90 PSI adjustment and includes fittings for two -6AN inlet ports, one -6AN return and a -6AN ORB port, plus a gauge kit. This compact regulator is intended for EFI systems that require a tunable, compact pressure control solution. It offers mechanical adjustability and dedicated ports for return-style fuel systems and gauge monitoring.
Fuelab 535 EFI Adjustable Mini FPR 25-90 PSI (2) -6AN In (1) -6AN Return (3) -6AN ORB w/Gauge Kit