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SKU: TS-0554-1712 | UPC: 9329677027853
Turbosmart Gas Valve Actuator 50 14psi - Black for WRX STI Evo 350Z
The Turbosmart Gas Valve Actuator 50 14psi Black TS-0554-1712 serves as a direct bolt-on replacement for all Turbosmart 50mm external wastegates found on performance vehicles like Subaru WRX STI Mitsubishi Lancer Evolution and Nissan 350Z. This actuator delivers consistent 14psi boost control with its factory spring for reliable turbo performance under demanding conditions. Install it to maintain exact boost levels and prevent wastegate creep effectively.
Key Features
- Direct Replacement Design: Bolts straight onto Turbosmart Hyper-Gate50 Plumb Back50 and Race Port50 wastegates without modifications
- 14psi Factory Spring: Pre-set for 14psi actuation pressure enabling stable boost across RPM range swappable for custom tuning
- Black Anodized Finish: Corrosion-resistant aluminum housing withstands extreme heat and road debris
- Reinforced Silicone Diaphragm: Nomex-reinforced for high-temperature durability up to 500F without fatigue
- Waterproof Construction: Sealed assembly resists moisture and dirt for long-term reliability in wet environments
Product Notes
- Compatible only with Turbosmart 50mm external wastegates verify your wastegate model before purchase
- Spring swaps available separately for boost adjustment beyond 14psi
- Special order item allow 3-5 business days for processing
Installation Notes
- Professional installation recommended.
- Remove stock actuator from wastegate and torque new unit to 2Nm using provided instructions
- Uses existing wastegate mounting hardware no additional brackets needed
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2004-2021 | Subaru | Impreza | WRX STI |
| 2003-2006 | Mitsubishi | Lancer Evolution | VIII IX |
| 2003-2009 | Nissan | 350Z | All |
| 2007-2008 | Nissan | 370Z | All |
| 2015-2021 | Volkswagen | Golf | R |
| Universal | - | Turbosmart 50mm Wastegates | Hyper-Gate Plumb Back Race Port |
Why Choose Turbosmart?
- Motorsport-proven technology trusted in World Rally and drag racing
- Precision CNC-machined components for zero-tolerance fit
- Australian manufacturing with rigorous quality testing
Frequently Asked Questions
-
Q: Will this actuator fit my Turbosmart wastegate?
A: Yes it replaces the actuator on all 50mm models including Hyper-Gate50 Plumb Back50 Comp-R50 and Race Port50 confirm your wastegate size -
Q: What materials are used in construction?
A: Billet 6061-T6 aluminum body black anodized with high-temp Nomex-reinforced silicone diaphragm and stainless steel fittings -
Q: What warranty coverage is provided?
A: 12-month manufacturer warranty against defects covers actuator under normal use excludes abuse or improper installation
Shipping & Handling
- Method: UPS Ground or USPS Priority
- Availability: Special order ships within 3-5 business days
- Packaging: Compact protective box 5.5 x 4.3 x 2.4 inches
- Weight: 0.31 lbs
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