Turbosmart 08+ Nissan R35 GT-R 7 PSI Internal Twin Port Wastegate Kit - TS-0615-2073

Turbosmart's new Twin Port Internal Wastegate Actuators bring a new dimension of control to the R35's twin-turbo setup. Whereas traditional internal wastegate actuators utilize a single pressure port to operate the actuator, Turbosmart's Twin Port actuators feature a second pressure port to a separate chamber.
Installation Instructions