Turbosmart GenV UltraGate38 External Wastegate
Multiple Fitments – Universal Performance Upgrade
TS-0551-1011
Overview:
The Turbosmart GenV UltraGate38 External Wastegate is a motorsport-proven, high-performance solution designed to provide precise boost control and enhanced reliability for turbocharged engines. Engineered for enthusiasts and professional racers alike, this wastegate offers exceptional flow capacity and thermal durability, making it ideal for both street and track applications.
With its advanced design and extensive configurability, the GenV UltraGate38 ensures optimal boost management, helping you maintain consistent performance under demanding conditions. Whether you are upgrading from a Gen4 Turbosmart wastegate or installing a new external wastegate, this unit delivers superior control and longevity.
Key Features:
The GenV UltraGate38 is packed with innovative features that set it apart from other external wastegates on the market:
- Traditional 3-bolt flange and orientation for straightforward installation and compatibility.
- Class-leading thermal performance with extended heat resistance for durability in high-temperature environments.
- Computational Fluid Dynamics (CFD) optimized and bench validated to maximize flow efficiency and thermal management.
- Exceptional fatigue resistance ensuring long-lasting reliability under repeated stress.
- Nitronic 60 valve guide combined with a high-temperature 347 stainless steel body for superior strength and corrosion resistance.
- 17/7 PH stainless steel springs included, offering a range of spring rates (3, 5, 7, and 14 psi) for precise boost tuning.
- Unique collar-locking system and variable actuator cap and base allow 360-degree routing of reference hoses for flexible installation.
- Optional liquid actuator cooling provision to maintain optimal performance in extreme conditions.
- 1/8″ NPT reference ports for easy integration with boost control systems.
Construction & Design:
The GenV UltraGate38 is crafted from premium materials to withstand the rigors of high-performance use. Its high-temp 347 stainless steel body offers excellent heat resistance and durability, while the Nitronic 60 valve guide ensures smooth valve operation and longevity. The valve seat is made from SS316 stainless steel, providing a robust sealing surface for consistent boost control.
The wastegate’s design incorporates a traditional 3-bolt flange for reliable mounting and compatibility with a wide range of turbocharger setups. The variable actuator cap and base enable customizable hose routing, simplifying installation in tight engine bays. Additionally, the optional liquid cooling feature helps dissipate heat from the actuator, enhancing performance during extended high-boost operation.
Installation & Fitment:
The GenV UltraGate38 is a direct-fit upgrade compatible with all Gen4 Turbosmart wastegates, making it an easy replacement or performance enhancement for existing setups. Its traditional 3-bolt flange ensures straightforward installation without the need for custom modifications.
Flexible actuator hose routing options and included fittings accommodate various plumbing configurations, allowing you to tailor the installation to your specific vehicle and turbo system. Note that the weld flange is not included and must be sourced separately.
- Direct fit upgrade for Gen4 Turbosmart wastegates
- Traditional 3-bolt flange for easy mounting
- 360-degree actuator hose routing options
- No cutting, drilling, or special tuning required for installation
What's Included:
- GenV UltraGate38 wastegate unit
- Complete set of springs (3, 5, 7, and 14 psi)
- SS316 stainless steel valve seat
- Stainless steel UltraGate38 gaskets
- Hose tail and blank fitting kit for actuator reference lines
- Turbosmart decal
- Installation instructions
Ideal For:
This external wastegate is perfect for turbocharged vehicle owners seeking precise boost control and enhanced durability. It suits motorsport enthusiasts, professional racers, and performance tuners who demand reliable operation under high thermal and mechanical stress. The GenV UltraGate38 is also an excellent choice for those upgrading from older Turbosmart wastegate models or installing a new external wastegate on a custom turbo setup.
