Fiesta ST Turbosmart Internal Wastegate Actuator IWG-75

Fiesta ST Turbosmart Internal Wastegate Actuator IWG-75

  • $138.37
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Turbosmart IWG75 Ford Fiesta ST

Turbosmart Wastegates - Internal Wastegate Actuator: Designed like any Turbosmart product, with the highest of quality and precision, the Internal Wastegate Actuators (IWG) provide better turbo response and greater sensitivity when managing boost pressures.

Each IWG is adjustable with several spring options and packaged in a kit form so they can be fitted as a direct bolt-on replacement for the factory part. It can't get any easier!


  • Silicone diaphragm with Nomex reinforcement to withstand high temperatures.
  • High grade, billet aluminum construction
  • Stainless steel rods and connecting clevis for corrosion resistance.
  • Locking Collar design cap allows for quick spring changes.
  • Range of springs from 3 to 26 psi base pressure
The standard spring is a 7 psi spring which is more than enough for the stock turbo which runs out of efficiency quickly.  The 11 psi and 14 psi options are for hybrid turbos only!  For a hybrid turbo we now recommend 11 psi as the best option for better drivability at part throttle.

Running an aftermarket wastegate actuator with out a custom tune will result in engine failure.  If you require tuning for this product, please reach out to us by emailing us.

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