IWG75 Nissan R35 Twin Port 7psi

IWG75 Nissan R35 Twin Port 7psi

Turbosmart’s Twin Port Internal Wastegate Actuator Kit for the Nissan GT-R R35 introduces a new level of boost control precision for the factory twin-turbo setup. Unlike conventional single-port actuators, the Twin Port system uses a secondary pressure chamber to actively control both sides of the diaphragm.

This pressure differential creates a dynamic force that works against the internal spring, delivering significantly improved control authority over boost pressure. The result is sharper response, reduced boost fluctuation, and a smoother, more linear boost curve across all driving conditions.

Compared to traditional internal wastegate systems, the Twin Port design delivers a wider usable boost control window and performance characteristics that approach external wastegate-level control, while retaining OEM-style packaging and simplicity.

⚙️ IWG75 Nissan R35 Twin Port 7psi Key Benefits

• Superior boost control precision
• Wider boost control range (high and low boost separation)
• Faster turbo response and improved stability
• Smoother and more linear boost delivery
• Reduced boost creep and fluctuation
• OEM-style fitment with upgraded performance

📦 Kit Includes

• 2 × Twin Port Internal Wastegate Actuators (one per turbo)
• Custom-designed mounting brackets
• Actuation rods
• Complete direct-fit installation hardware

📌 Fitment

• Nissan GT-R R35 twin-turbo VR38DETT platform
• Direct bolt-on replacement for factory actuators
• No fabrication or special tools required