SpeedCircuit 3 Port Boost Control Solenoid for Evo X

The SpeedCircuit Mitsubishi EVO Boost Control Solenoid is designed to work with your stock ECU with tuning. 3 Port boost control solenoids offer superior boost control and a cleaner, simpler installation vs stock. It is Plug and Play (PnP) and replaces the factory solenoid which uses the brown connector. Returning to stock is as simple as plugging the factory solenoid and hoses back in and removing this unit. Includes: 3 Port MAC Valve Solenoid 1/8" (3mm) Stainless Steel barbed fittings. (unlike the competitor's tiny fittings which are prone to leaks) Mounting Bracket 1/8" (3mm) Silicon Hose Installation Instructions: WARNING - Before installation, ensure that your tune is set up for this solenoid! Remove the factory boost control solenoid that is connected to the brown plug Mount SpeedCircuit boost control solenoid Using some vacuum hose, connect the ports on the solenoid to the following areas: Port #1 to a port on the intake pipe OR leave it open to the atmosphere Port #