-10%
Click to zoom in
SKU: TS-0681-5142 | UPC: 9329677012415
Turbosmart IWG75 Universal 150mm Rod 14 PSI Black Internal Wastegate Actuator
The Turbosmart IWG75 Universal 150mm Rod 14 PSI Black Internal Wastegate Actuator provides precise boost management for vehicles with internal wastegate turbos. It fits popular models like Subaru WRX STI and Mitsubishi Lancer Evolution, replacing OEM actuators on Garrett, Borg Warner, and other turbos. Drivers gain consistent boost delivery and sharper throttle response for track or street use.
Key Features
- 14 PSI Spring: Delivers firm boost hold for reliable performance under high loads
- 150mm Extended Rod: Matches extended geometry on aftermarket and OEM turbo housings for accurate valve control
- Nitronic 60 Stainless Steel Rod: Resists corrosion and fatigue for long-term durability in harsh conditions
- Black Anodized Aluminum Housing: Lightweight at 6061-T6 alloy with protective finish against heat and wear
- Silicone Nomex Diaphragm: Handles extreme temperatures and pressures without failure
Product Notes
- Pre-assembled with 14 PSI spring, compatible with Turbosmart spring upgrade kits for custom pressures
- Direct replacement for stock actuators, no fabrication needed on compatible turbos
- Packaged securely to prevent damage during transit
Installation Notes
- Professional installation recommended.
- Remove OEM actuator and bracket, transfer to new unit using existing hardware
- Compatible with standard IWG brackets on Garrett GT series, Borg Warner EFR, and TD05/TD06 turbos
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2002-2007 | Subaru | Impreza | WRX |
| 2004-2021 | Subaru | Impreza | WRX STI |
| 2003-2006 | Mitsubishi | Lancer | Evolution VIII/IX |
| 1996-2005 | Subaru | Impreza | WRX STI (GD/GG Chassis) |
| 2007-2015 | Mitsubishi | Lancer | Evolution X |
| Universal | Various | Turbo Vehicles | Internal Wastegate Turbos |
Why Choose Turbosmart?
- Hand-crafted in Sydney Australia since 1997 for performance reliability
- Strict quality control and in-house testing exceed industry standards
- Innovative design from dedicated research facility ensures real-world results
Frequently Asked Questions
-
Q: Does this actuator fit my Subaru STI turbo?
A: Yes, it directly replaces the OEM actuator on VF48, VF39, and similar IWG turbos with 150mm rod needs -
Q: What materials are used in construction?
A: 6061-T6 aluminum housing, Nitronic 60 rod, and silicone Nomex diaphragm for heat resistance up to 500°F -
Q: What warranty coverage is provided?
A: Turbosmart offers a 3-year unlimited mileage warranty against manufacturing defects
Shipping & Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock - ships same or next business day
- Packaging: Compact box 6 x 4 x 3 inches
- Weight: 0.77 lbs
Forced Induction
Forced induction systems encompass every method of pushing air into an engine at greater than atmospheric pressure, including turbochargers driven by exhaust energy, superchargers driven mechanically by the crankshaft, and prochargers using centrifugal designs belt-driven at higher ratios than traditional roots-type blowers, with each approach delivering a significant increase in air mass per cylinder fill that allows proportionally more fuel to be burned and more power to be produced without increasing engine displacement. Adding 10 PSI of boost pressure to a naturally aspirated engine can increase power output by 50 to 70 percent depending on the engine's breathing efficiency and the quality of the supporting hardware, making forced induction the most power-dense modification available relative to cost and complexity. This collection covers complete forced induction systems, turbocharger and supercharger hardware, intercoolers, blow-off valves, wastegates, and supporting component...
View Forced Induction Products
Turbosmart
Turbosmart is an Australian performance brand that has engineered boost control, turbo management, and forced induction products since 1998. Their lineup spans blow-off valves, wastegates, boost controllers, fuel pressure regulators, gauge manifolds, and turbo system accessories trusted on street cars, circuit builds, and drag racing applications worldwide. Popular Turbosmart Products The Turbosmart product range includes the Kompact and Race Port blow-off and bypass valve series, the Dual Port recirculating blow-off valve, the Hyper-Gate and Gen-V internal and external wastegate series, the e-Boost and e-Boost Street electronic boost controllers, the FPR 800 and FPR 1200 fuel pressure regulators, and the Boost Tee manual boost controller for entry-level boost management. Turbosmart products are available for Subaru, Mitsubishi, Ford, Nissan, Toyota, and many other turbocharged platforms with vehicle-specific fitment options. What makes Turbosmart blow-off valves popular? Turbosmart...
View Turbosmart Products
Wastegate Components
Welcome to our Wastegate Components collection, where quality meets performance. Our curated selection includes a variety of components essential for maintaining and enhancing the efficiency of your turbocharger system. What are Wastegate Components? Wastegate components are critical parts in turbocharged engines that regulate exhaust flow to the turbocharger. This helps to control boost pressure and prevent engine damage. Our collection features: Wastegate Actuators: Precision devices that control the opening of the wastegate. Wastegate Valves: Essential for directing exhaust flow and managing boost levels. Replacement Parts: High-quality gaskets, springs, and other components for maintenance and upgrades. Why Choose Our Wastegate Components? Quality Assurance: All components are sourced from reputable manufacturers to ensure durability and performance. Competitive Pricing: We offer the best prices without compromising on quality. Expert Support: Our team is available to...
View Wastegate Components Products