Sydney Performance Parts & Tyres

IWG75 Twin-Port Universal Actuator (UNF) 14PSI

IWG75 Twin-Port Universal Actuator (UNF) 14PSI

SKU: TS-0681-6142

AUD 251.06

Out of stock

Brand: Turbosmart

IWG75 Twin-Port Universal Actuator (UNF) 14PSI

The Turbosmart IWG75 Upgraded Wastegate Actuator is engineered to deliver maximum boost response and control for factory frame turbochargers. Designed as a performance upgrade over OEM actuators, the IWG75 series improves boost stability, response, and overall engine performance across the entire RPM range.

Product Overview

Turbosmart’s IWG75 actuators feature an increased working ratio compared to factory units. This is achieved through a larger effective diaphragm surface area and optimised internal spring design—allowing greater control over boost pressure and improved response to both boost and exhaust backpressure.

By upgrading with the same base pressure as factory, you can expect:

  • Earlier boost onset
  • Stronger mid-range torque
  • Improved boost hold at higher RPM

For higher base pressure setups, additional gains can be achieved, though tuning and recalibration may be required.

Key Benefits

  • Faster boost response and spool-up
  • Improved boost control and stability
  • Broader torque curve across the RPM range
  • Increased boost holding capability at high RPM
  • Direct upgrade for factory turbochargers

Available Options

  • Twin Port Universal (UNF) – 14psi / 1.0 Bar (TS-0681-6142)
  • Single Port Universal (UNF) – 14psi / 1.0 Bar (TS-0681-5142)
  • Single Port Universal (UNF) – 10psi / 0.7 Bar (TS-0681-5102)
  • Single Port Universal (UNF) – 7psi / 0.5 Bar (TS-0681-5072)
  • Single Port Universal (M6) – 10psi / 0.7 Bar (TS-0681-4102)

Features

  • High-performance IWG75 actuator platform
  • Proprietary Silicone Nomex diaphragm for durability
  • Optional spring range from 3psi to 26psi
  • CNC machined billet aluminium construction
  • Stainless steel rod and clevis for strength
  • Turbosmart locking collar system for precise adjustment

Fitment & Notes

This is a universal single port actuator, supplied with a 150mm long 1/4" UNF threaded rod for flexible fitment across a wide range of turbochargers.

⚠️ Installation may require custom fabrication, including brackets, clevis, or additional hardware depending on your application.

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