Edelbrock EFI fuel pressure regulator, 180 GPH, adjustable 35–90 PSI with -6 AN inlet/outlet ports and a -6 return. Machined from aircraft-quality aluminum and fitted with a fluorosilicone diaphragm, it is compatible with gasoline, ethanol, methanol and E85 fuels. The regulator holds pump pressure after shutdown and ships with mounting bracket, fittings and hardware; a vacuum/boost compensating port is included.
Edelbrock Fuel Pressure Regulator EFI 180 GPH 35-90 PSI -6 In/Out -6 Return Red/Clear