GFB G-Force 4-Port Solenoid (Includes 4 Hosetails) - 3845 1.5" We supply the mounting hardware

We supply the mounting hardware and plugs for both ports

and 9 is the ideal upgrade from your standard OEM shroud

and insulators when fuel rail is disassembled

Color consistent anodizing and unique pressure testing provide the final touch of quality and protection that engine builders from around the world have come to trust from Redhorse Performance

RHP 1300 Series swivel seal AN Hose Ends are engineered for use with RHP 200

GFB G-Force 4-Port Solenoid (Includes 4 Hosetails) - 3845 1.5" We supply the mounting hardwareIf you're wanting to hold your wastegate shut longer, or wanting to extend the operating pressure range of your current wastegate spring setup, then a 4 port boost control solenoid will help you get there. A 4 port solenoid is also a better option for those who are running antilag in their vehicles. For the most part though, a 3 port is more than sufficient. For extension of operating range of wastegate set ups. Universal 4 port solenoid includes 4