Turbosmart IWG75 Wastegate Actuator Pair
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Turbosmart IWG75 Wastegate Actuator Pair - Nissan GT-R (R35)
The Turbosmart IWG75 replaces the factory internal wastegate actuator on the standard turbocharger. A larger effective diaphragm area and revised springs give it a higher working ratio than the factory actuator, so boost builds earlier in the rev range and is held for longer. Sold as a pair to suit both factory turbochargers.
Note: The 7psi version is a direct replacement for the factory actuators. The 19psi and 24psi versions require ECU tuning. Installation by a professional is recommended.
What's Included
- 2 x IWG75 wastegate actuators
- 2 x vehicle-specific mounting brackets
- Springs pre-fitted to the listed pressure
- Fasteners and swivel hose barbs
Need help confirming fitment? Contact our team at sales@chicaneaustralia.com.au.
Vehicle Compatibility
| Make | Model | Chassis | Engine |
|---|---|---|---|
| Nissan | GT-R | R35 | VR38DETT 3.8L Twin Turbo |
Technical Specifications
| Spec | Value |
|---|---|
| Brand | Turbosmart |
| Part numbers | TS-0615-2072 / TS-0615-2192 / TS-0615-2242 |
| Quantity | Pair |
| Turbo | Factory turbochargers |
| Spring options | 7psi / 0.50 bar (TS-0615-2072), 19psi / 1.31 bar (TS-0615-2192), 24psi / 1.65 bar (TS-0615-2242) |
| Features | Silicone Nomex diaphragm; Billet aluminium housing; Stainless steel rod and clevis; Turbosmart locking collar for easy preload adjustment |
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