Sydney Performance Parts & Tyres

IWG75 Subaru WRX TD04 MY97-MY07 7PSI

IWG75 Subaru WRX TD04 MY97-MY07 7PSI

SKU: TS-0605-5072

AUD 260.96

Out of stock

Brand: Turbosmart

IWG75 Subaru WRX TD04 MY97-MY07 7PSI

The Turbosmart IWG75 Upgraded Wastegate Actuator is designed to deliver maximum boost response and improved turbo control for factory-frame turbocharger systems. It improves boost stability, spool response, and consistency across the entire RPM range compared to OEM actuators.

This performance gain comes from an increased working ratio, achieved by enlarging the diaphragm’s effective surface area and refining internal spring rates. This increases mechanical leverage against boost pressure and exhaust backpressure while maintaining fast, precise actuator response.

With factory base pressure, the result is earlier boost onset, a broader and more usable torque curve, and improved boost retention into higher RPM. Higher pressure configurations can further enhance performance, though ECU tuning and recalibration may be required.

⚙️ IWG75 Subaru WRX TD04 MY97-MY07 7PSI  Features

  • Proprietary Silicon Nomex Diaphragm
  • Optional Spring Range: 3 PSI – 26 PSI
  • High-Grade Billet Aluminium Construction
  • Stainless Steel Rods & Clevis
  • Turbosmart Unique Locking Collar System

📌 Notes

  • Designed for factory-frame turbocharger applications
  • Works best when paired with ECU tuning on higher boost setups
  • Improves boost control and response without changing turbo hardware

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