Turbosmart UltraGate38 External Wastegate
Fits Most Models with 14psi Sleeper Edition
TS-0551-1015
Overview:
The Turbosmart GenV UltraGate38 External Wastegate is a motorsport-proven, high-performance solution designed to provide precise boost control and exceptional durability. Engineered for enthusiasts and tuners seeking a cost-effective upgrade, this wastegate delivers superior flow capacity and thermal management to support a wide range of turbocharged applications. Whether you are building a street sleeper or a track-focused setup, the UltraGate38 offers reliable boost regulation and longevity under demanding conditions.
As part of Turbosmart’s GenV range—the highest flowing wastegate series in the world—this model ensures optimal control and extended fatigue resistance, making it ideal for daily drivers and performance builds alike.
Key Features:
The UltraGate38 combines advanced engineering with user-friendly design to deliver unmatched performance and versatility. Key features include:
- Traditional 3-bolt flange and orientation for straightforward installation and compatibility.
- Class-leading thermal performance with high-temperature 347 stainless steel body to withstand extreme heat.
- Computational Fluid Dynamics (CFD) optimized and bench-validated flow for maximum efficiency and boost control.
- Exceptional fatigue resistance ensuring long service life under repeated thermal and mechanical stress.
- Nitronic 60 valve guide for enhanced durability and precision valve movement.
- 17/7 PH stainless steel springs included in multiple rates (3, 5, 7, and 14 psi) for flexible boost tuning.
- Unique collar-locking system and variable actuator cap and base allow 360-degree routing of reference hoses for easy setup.
- Optional liquid actuator cooling provision to maintain consistent performance under high thermal loads.
- 1/8″ NPT reference ports for versatile boost reference options.
Construction & Design:
The UltraGate38 is crafted from premium materials to ensure durability and performance. Its high-temp 347 stainless steel body resists corrosion and heat degradation, while the Nitronic 60 valve guide provides precise valve alignment and extended wear resistance. The design incorporates a variable actuator cap and base, allowing complete 360-degree hose routing flexibility to suit any installation layout.
Additionally, the wastegate is CFD optimized and validated in-house, ensuring the highest flow rates and superior thermal management. This meticulous engineering results in a wastegate that not only performs exceptionally but also maintains reliability over extended use.
Installation & Fitment:
The UltraGate38 is a direct-fit upgrade compatible with most turbocharged models and is designed to replace all Gen4 Turbosmart wastegates seamlessly. It features a traditional 3-bolt flange for easy mounting using existing hardware. The collar-locking system simplifies installation and ensures secure actuator positioning without the need for special tools.
No cutting, drilling, or special tuning is required for installation, making it a straightforward upgrade for enthusiasts and professional tuners alike.
- Direct fit for most turbocharged applications.
- Uses standard 3-bolt flange mounting.
- Includes multiple spring options for precise boost control tuning.
What's Included:
- GenV UltraGate38 wastegate unit
- Complete set of springs (3, 5, 7, and 14 psi)
- SS316 valve seat for enhanced durability
- Stainless steel gaskets
- Hose tail and blank fitting kit
- Turbosmart decal
- Installation instructions
Ideal For:
- Performance enthusiasts seeking reliable and precise boost control
- Street sleepers requiring a discreet yet powerful wastegate upgrade
- Motorsport applications demanding high flow and thermal resistance
- Tuners needing flexible actuator hose routing and multiple spring options
- Anyone upgrading from Gen4 Turbosmart wastegates for improved performance and durability
