Subaru WRX STi Internal Wastegate Actuator (IWG)
Upgrade your Subaru WRX STi's turbo control with this direct bolt-on Internal Wastegate Actuator (IWG). Engineered for improved turbo response and precise boost management, this IWG is designed for enthusiasts seeking reliable performance and easy installation—no special tools or fabrication required.
Features
- Silicone diaphragm reinforced with Nomex for durability at high temperatures
- High-grade billet aluminum construction
- Stainless steel rods and connecting clevis for corrosion resistance
- Locking Collar design cap for quick and easy spring changes
- Compatible with any Turbosmart boost controller
Included
- Bracket and fitting hardware
- Pin style clevis end and nut
- Brown/Purple 7psi outer spring (pre-installed)
Ideal for WRX STi owners looking to enhance turbo response and achieve greater control over boost pressure with a straightforward, high-quality upgrade.
Vehicle Compatibility
| Brand | Model | Generation / Chassis | Engine |
|---|---|---|---|
| Subaru | WRX STI | - | EJ257 |
TURBOSMART
Founded in 1997 in Australia by Nic Cooper, Turbosmart is the world's leading manufacturer of blow-off valves, wastegates, boost controllers, and turbocharger accessories. Turbosmart products are engineered and assembled in Australia and sold globally through offices in Australia, the USA, and the UK, trusted by performance enthusiasts and racing teams.
Official page: turbosmart.com
Official page: turbosmart.com
Actuator Turbosmart IWG75 for Subaru WRX STI EJ257 7PSI
273.10€
270.37€
Excl. VAT: 223.44€
Tags: Default Category|Engine and turbo|Turbo|Actuators,
| Brand | Model | Generation | Engine |
|---|---|---|---|
| Subaru | WRX STI | - | EJ257 |
Official page: turbosmart.com