MAC electronic boost control solenoid
Suits plenty of cars including Subaru,Mitsubishi Evolution
Designed using well known and reliable MAC pneumatic valve. MAC solenoid features high resolution boost control allow the the user to tune with rock solid boost levels. This port solenoid will allow the turbo to spool quicker and maintain boost levels throughout the full power curve.
NOTE: Upgrading to a 4-port solenoid will require tuning.