Previous Product Image

Fuel Rail Adapter Suit Subaru/Nis/Maz


Fuel Rail Adapter Suit Toyota/Mazda

Next Product Image

IWG75 Wastegate Actuator Suit Subaru WRX 2009 – 2014/WRX STI 04 – Current 7 PSI Black


or 6 weekly interest-free payments from $36.35 with Laybuy what's this?

Add to Wishlist
Add to Wishlist
SKU: TS-0605-1072 Categories: , , ,
Trust Badge Image


Turbosmart Upgraded Wastegate Actuators have been developed to provide 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.

This Improved ‘working ratio’ is achieved through an increase to the effective surface area of the diaphragm & revisions to the actual springs fitted resulting in greater leverage of the forces the actuator is working against (boost and backpressure) while still being super-responsive.

Upgrading with the same base pressure as factory, you can expect a broader boost & torque curve through peak boost being achieved earlier in the RPM and being held longer, into higher RPM. These improvements can be amplified with higher base pressures, however tuning & recalibration is likely required.

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

This is a bolt on fitment for the VF Series (VF39, VF43, VF48 and VF52) turbocharger as fitted factory to the EJ25  Powered Subaru WRX STi 2004-2020


There are no reviews yet.

Be the first to review “IWG75 Wastegate Actuator Suit Subaru WRX 2009 – 2014/WRX STI 04 – Current 7 PSI Black”

Your email address will not be published. Required fields are marked *