Aeromotive Extreme Flow EFI Regulator 13133

Designed for use with Belt or Hex Drive Fuel Pumps .
Expanded, 5-Port Body with 1 - AN-10 plus 4 – AN-08 inlet/outlet ports, and one AN-10 return port.
0.500” High Flow Valve/Seat, able to handle 7-26 GPM Fuel Pumps
Dual Springs expand operating pressure range while maintaining a low profile and reduced weight.
Standard spring (installed) supports 30-75 PSI base fuel pressure.
High Pressure spring (included) supports 75-120 PSI base fuel pressure.
Supports vacuum and boost reference on a 1:1 ratio with PSI
This product is not legal for sale or use on emission-controlled vehicles except when used on a dedicated race vehicle.