GenV IWG75 Twin Port Nissan GTR R35 Sensor Cap Black 14 PSITurbosmart GenV Twin Port Wastegate Actuators are an evolution of our traditional IWG75 series that now benefits from the Award Winning GenV technology. The GenV Twin Port Internal Wastegate Actuators feature upgraded internals including Nitronic Guide, Hard Chromed Intermediate Rod which is mated to a proprietary swivel joint system which provides more stroke with less dynamic offset resulting in improved lower chamber seal for unequalled true twin