IWG75 Twin Port Internal Wastegate Actuator Kit 7psi Black

• 2009–2021 Nissan | GT-R

Turbosmart's IWG75 Twin Port internal wastegate actuators bring a new dimension of boost control to the Nissan R35 GT-R's twin-turbo setup. Where a traditional internal wastegate actuator uses a single pressure port, the Twin Port adds a second pressure port feeding a separate chamber — the pressure differential between the two sealed chambers creates a dynamic force that overcomes the spring force inside the actuator. The result is boost control that rivals an external wastegate, with a smoother, more responsive boost curve under all operating conditions and a greater range between maximum and minimum boost than a conventional single-port actuator.

• Twin Port internal wastegate actuator kit — black, 7psi
• Direct-fit replacement for the factory wastegate actuators on the Nissan R35 GT-R
• Kit includes two Twin Port IWG actuators (one per turbo) plus a custom-designed bracket and rod — no custom fabrication or special tools required
• Supplied with: bracket and fitting hardware (2x 1/16" nipples + blanks, 2x swivel nipples), pin-type clevis end and nut, Brown/Pink 7psi outer spring (installed)
• Turbosmart part number: TS-0615-2073.
• Fitment: 2007+ Nissan GT-R R35 3.8TT.

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