
This Turbosmart Twin Port internal wastegate actuator kit is built for 2008 and later Nissan R35 GT-R twin-turbo applications and is calibrated for a 7 psi internal spring. The twin-port design uses a second pressure port to a separate chamber, delivering finer control over wastegate actuation compared with single-port actuators. The kit provides a direct-fit internal actuator upgrade for R35 GT-R forced-induction control.
Turbosmart 08+ Nissan R35 GT-R 7 PSI Internal Twin Port Wastegate Kit