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Subaru WRX STi Internal Wastegate Actuator (IWG) provides better turbo response and greater sensitivity when managing boost pressures. Designed as a direct bolt-on replacement for the factory part, the Subaru WRX STi IWG is easy to install and requires no special tools or fabrication. We've taken the proven technology from our WG38, 40 and 45mm External Wastegates and applied it to the Internal Wastegate Actuator.

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Subaru WRX STi (2.5L) 2004-current (VF39, VF43, and VF48 turbo), Subaru WRX (2.5L) 2009 - 2014 (VF52 turbo) - See more at: http://www.turbosmartdirect.com/Product-Categories/Model-Specific-Actuators/IWG75-Subaru-Impreza-WRX-STI-09-Current-7-PSI-Black.html#sthash.imnbjsx7.dpuf

Other Information:

Subaru WRX STi Internal Wastegate Actuator (IWG) provides better turbo response and greater sensitivity when managing boost pressures. Designed as a direct bolt-on replacement for the factory part, the Subaru WRX STi IWG is easy to install and requires no special tools or fabrication. It can't get any easier!

FEATURES: Silicone diaphragm with Nomex reinforcement to withstand high temperatures. High grade, billet aluminium construction. Stainless steel rods and connecting clevis for corrosion resistance. Locking Collar design cap allows for quick spring changes. Ideal for use with any Turbosmart boost controller.

Supplied With: Bracket and Fitting Hardware, Pin Style Clevis End and Nut, Brown/Purple 7psi Middle Spring (installed). - See more at: http://www.turbosmartdirect.com/Product-Categories/Model-Specific-Actuators/IWG75-Subaru-Impreza-WRX-STI-09-Current-7-PSI-Black.html#sthash.imnbjsx7.dpuf