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SKU: TS-0681-5072 | UPC: 9329677013375
Turbosmart IWG75 Universal 150mm Rod 7 PSI Black Internal Wastegate Actuator
The Turbosmart IWG75 Universal 150mm Rod 7 PSI Black Internal Wastegate Actuator delivers reliable boost control as a direct replacement for OEM actuators on Garrett GT25 GT28 GT30 GT35 and Borg Warner EFR turbochargers. It fits a broad range of performance vehicles including Subaru WRX STI Mitsubishi Evo and Nissan models with compatible turbos. This actuator ensures consistent 7 PSI boost holding with room for upgrades via spring changes for tuned power delivery.
Key Features
- 150mm Extended Rod: Matches wastegate arm travel on larger GT35R and EFR turbos for accurate valve operation and no binding
- 7 PSI Base Spring: Holds boost steady across RPM range with swappable springs available for 3 PSI to 26 PSI adjustments
- Black Anodized Housing: Investment cast 347 stainless steel resists corrosion and heat for long-term durability in harsh engine bays
- Silicone Nomex Diaphragm: 60mm diameter withstands 500+ degrees F for reliable sealing and response under high boost
- Nitronic 60 Rod: Heavy-duty material prevents flex or wear ensuring precise actuator movement over thousands of cycles
Product Notes
- Measure your OEM actuator rod end-to-end to confirm 150mm length before purchase
- Store in dry conditions to protect diaphragm from contaminants
- Compact design fits tight turbo housings without modification
Installation Notes
- Professional installation recommended.
- Bolt-on replacement using factory bracket and hardware
- Compatible with stock and aftermarket wastegate arms on listed turbos
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2002-2007 | Subaru | Impreza | WRX |
| 2004-2021 | Subaru | Impreza | WRX STI |
| 2003-2005 | Mitsubishi | Lancer | Evolution VIII |
| 2006-2006 | Mitsubishi | Lancer | Evolution IX MR |
| 2007-2015 | Mitsubishi | Lancer | Evolution X |
| 1999-2002 | Nissan | Silvia | S15 Spec R |
| 2003-2008 | Nissan | 350Z | All |
Why Choose Turbosmart?
- Engineered in Australia with motorsport pedigree from World Rally and Drag racing
- Investment cast construction and premium materials built for daily driven power
- CNC machined components for exact fit and repeatable boost performance
Frequently Asked Questions
-
Q: Will this fit my Subaru STI with Garrett GTX3076R turbo?
A: Yes the 150mm rod length directly replaces OEM actuator on GTX30 and GT35 series turbos with matching arm geometry -
Q: What materials are used in construction?
A: 347SS housing Nitronic 60 rod and Silicone Nomex diaphragm for heat and pressure resistance -
Q: What warranty coverage is provided?
A: Turbosmart backs this actuator with a limited lifetime warranty against manufacturing defects when installed correctly
Shipping & Handling
- Method: UPS or FedEx Ground
- Availability: In stock - ships same or next business day
- Packaging: Secure foam-lined box 6.3 x 4.3 x 2.4 inches
- Weight: 0.75 pounds
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