Turbosmart IWG75 Internal Wastegate Actuator for Subaru WRX/STi – Enhanced Boost Response and Precision Control

Turbosmart Upgraded Wastegate Actuators have been developed to provide the maximum possible boost response for your factory frame turbocharger. The Turbosmart IWG75 Series of upgraded Actuators benefit from an increased 'Working Ratio' over the factory equipment resulting in improved boost response throughout the RPM range. Subaru WRX STi Internal Wastegate Actuator (IWG) provides better turbo response and greater sensitivity when managing boost pressures.

• Choice of Springs from 3psi to 26psi (Optional)
• High-Grade Billet Aluminum Construction
• Turbosmart Unique Locking Collar System
• Proprietary Silicon Nomex Diaphragm
• Stainless Steel Rods and Clevis

The Turbosmart IWG75 Internal Wastegate Actuator is engineered to optimize boost response for Subaru WRX and STI models, delivering improved performance and more precise boost management. Crafted from high-grade billet aluminum, this actuator features a proprietary silicon Nomex diaphragm and stainless steel rods and clevis, ensuring durability and reliability under demanding conditions. Designed specifically for factory frame turbochargers, it offers a significant upgrade over stock components by increasing the work ratio, resulting in faster boost response across the entire RPM range. This upgrade enhances turbo sensitivity and provides a more responsive driving experience, whether on the street or track.
Users can select from a range of springs, from 3psi to 26psi, allowing customization to suit various tuning preferences and driving styles. The unique Turbosmart locking collar system ensures secure installation and consistent performance, making this actuator a trusted choice for enthusiasts seeking to maximize their vehicle’s turbo capabilities. Compatible with a broad spectrum of Subaru Impreza models from 2004 to 2014, the IWG75 is designed for easy fitment and seamless integration into existing turbo systems.
With its robust construction and advanced features, this wastegate actuator not only improves boost response but also enhances the overall reliability of your turbo system. Whether you're upgrading for increased power or seeking more precise boost control, the Turbosmart IWG75 is engineered to meet the demands of high-performance Subaru applications and deliver consistent, high-quality results.

Features:

• Enhanced boost response with increased work ratio for improved turbo efficiency

• High-grade billet aluminum construction for durability

• Proprietary silicon Nomex diaphragm for reliable operation

• Stainless steel rods and clevis for longevity

• Choice of springs from 3psi to 26psi for customizable boost settings

• Turbosmart unique locking collar system for secure installation

• Designed specifically for Subaru WRX/STi factory turbochargers

• Compatible with multiple Subaru Impreza models from 2004 to 2014

Fitment:
2004 Subaru Impreza WRX STI
2005 Subaru Impreza WRX STI
2006 Subaru Impreza WRX STI
2007 Subaru Impreza WRX STI
2007 Subaru Impreza WRX STI Limited
2008 Subaru Impreza WRX STI
2009 Subaru Impreza 2.5 GT
2009 Subaru Impreza 2.5i
2009 Subaru Impreza Outback Sport
2009 Subaru Impreza WRX
2009 Subaru Impreza WRX Premium
2009 Subaru Impreza WRX STI
2010 Subaru Impreza 2.5 GT
2010 Subaru Impreza 2.5i
2010 Subaru Impreza 2.5i Premium
2010 Subaru Impreza Outback Sport
2010 Subaru Impreza WRX
2010 Subaru Impreza WRX Limited
2010 Subaru Impreza WRX Premium
2010 Subaru Impreza WRX STI
2010 Subaru Impreza WRX STI Special Edition
2011 Subaru Impreza 2.5i
2011 Subaru Impreza 2.5i Premium
2011 Subaru Impreza Outback Sport
2011 Subaru Impreza WRX
2011 Subaru Impreza WRX Limited
2011 Subaru Impreza WRX Premium
2011 Subaru Impreza WRX STI
2011 Subaru Impreza WRX STI Limited
2012 Subaru Impreza Base
2012 Subaru Impreza Limited
2012 Subaru Impreza Premium
2012 Subaru Impreza Sport Limited
2012 Subaru Impreza Sport Premium
2012 Subaru Impreza WRX
2012 Subaru Impreza WRX Limited
2012 Subaru Impreza WRX Premium
2012 Subaru Impreza WRX STI
2012 Subaru Impreza WRX STI Limited
2013 Subaru Impreza Base
2013 Subaru Impreza Limited
2013 Subaru Impreza Premium
2013 Subaru Impreza Sport Limited
2013 Subaru Impreza Sport Premium
2013 Subaru Impreza WRX
2013 Subaru Impreza WRX Limited
2013 Subaru Impreza WRX Premium
2013 Subaru Impreza WRX STI
2013 Subaru Impreza WRX STI Limited
2014 Subaru Impreza Base
2014 Subaru Impreza Limited
2014 Subaru Impreza Premium
2014 Subaru Impreza Sport Limited
2014 Subaru Impreza Sport Premium
2014 Subaru Impreza WRX
2014 Subaru Impreza WRX Limited
2014 Subaru Impreza WRX Premium
2014 Subaru Impreza WRX STI
2014 Subaru Impreza WRX STI Limited
2015 Subaru WRX STI Base
2015 Subaru WRX STI Launch Edition
2015 Subaru WRX STI Limited
2016 Subaru WRX STI Base
2016 Subaru WRX STI Limited
2016 Subaru WRX STI Series.HyperBlue

Air Freight Prohibited: false
Not Carb Approved: true
Carb Acknowledgement Required: true
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Regular Stock: t
Units Per Sku: 1