Product details:

Achieve a higher engine performance with the Holley 12-803BP Carbureted Bypass 2 Port Fuel Pressure Regulator.This regulator is exactly what you need to get the best performance out of your vehicle. It is fully adjustable to your engine's needs, meaning you control the fuel pressure from the fuel pump to the carburetor. Having control over the fuel pressure means that you can eliminate any worry of flooding or drivability problems. Additionally, the inlets and outlets measure 0.38 inches.Take your vehicle's performance to the next level with this powerful Holley fuel pressure regulator.