Turbosmart IWG75 Range of Internal Wastegate Actuators takes the Motorsport Proven technology from our External Wastegates and applies it to the internal wastegate actuator. Available in a range of Model specific, bolt-on actuators as well as a range of Universal actuators for custom applications, there is sure to be an IWG75 to suit your needs. 

Turbosmart’s large diaphragm working area ensures you’re in control of your boost curve. This increased working surface area ensures greater mechanical advantage and provides the broadest possible boost curve with improved, more sensitive control.

The Twin Port IWG-75 uses the air-pressure differential between two sealed chambers to create a dynamic force which overcomes the mechanical spring force in the actuator. Creating a boost curve that is much more precise, and allows for a much wider boost range between minimum boost and maximum boost, than the single tier control offered by conventional actuators.

This makes the Twin Port IWG-75 ideal for traction limited applications, such as front-wheel drive or drag racing vehicles.

Available In

Bolt-On and Universal
Standard with Spring Options 3-26psi
HP High Pressure with Spring Options 10-40psi 
Single and Twin Port Control
GenV Variants including Position Sensor Option

Features
Proprietary Silicon Nomex Diaphragm
Chose of springs to 26psi, or 40psi for HP variants
High Grade Billet Aluminum Construction
Stainless Steel Roads and Clevis Options
Turbosmart Unique Locking Collar Design