Turbosmart GenV External Wastegate
Universal Fitment – Direct Upgrade for Gen4 Turbosmart Wastegates
TS-0552-1002
Overview:
The Turbosmart GenV External Wastegate is a high-performance, motorsport-proven solution designed to provide precise boost control and exceptional durability. Engineered as the highest flowing wastegate of its kind, the GenV offers extensive user configurability and advanced thermal management, making it ideal for performance enthusiasts and professional racers alike. Whether you are upgrading your existing Gen4 Turbosmart wastegate or seeking a reliable external wastegate for your turbocharged setup, the GenV delivers superior flow performance and longevity under demanding conditions.
Built from the ground up with a focus on durability and efficiency, this wastegate ensures optimal boost control while resisting fatigue and thermal stress. Its robust construction and innovative design features make it a dependable choice for daily drivers, track racers, and motorsport applications.
Key Features:
The Turbosmart GenV External Wastegate incorporates advanced engineering and premium materials to deliver unmatched performance and reliability. Key features include:
- Class-leading thermal performance for extended durability under high-heat conditions
- Computational Fluid Dynamics (CFD) optimized and bench-validated for maximum flow efficiency
- Exceptional fatigue resistance to withstand rigorous motorsport use
- Nitronic 60 valve guide paired with a high-temperature 347 stainless steel body for enhanced strength and corrosion resistance
- 17/7 PH stainless steel springs offering a range of spring rates for precise boost control
- Optional liquid actuator cooling provision to maintain consistent performance during extended use
- Strap-type V-band clamps for secure, leak-free connections
- Variable actuator cap and base allowing 360-degree routing of reference hoses for flexible installation
- 1/8″ NPT reference ports for easy integration with boost control systems
Construction & Design:
The GenV External Wastegate features a robust construction using premium materials selected for strength and thermal resistance. The valve guide is made from Nitronic 60, known for its wear resistance, while the body is crafted from high-temperature 347 stainless steel to withstand extreme heat and corrosion. The design was completely reworked from the previous generation, retaining only the mounting orientation from the Gen4 model to ensure direct fitment compatibility.
Advanced CFD optimization and in-house validation ensure the wastegate achieves the highest flow rates possible, improving boost control responsiveness and reducing turbo lag. The unique collar-locking system enhances assembly integrity, while the variable actuator cap and base provide versatile hose routing options to suit different engine bay layouts.
Installation & Fitment:
The Turbosmart GenV External Wastegate is designed as a direct fit upgrade for all Gen4 Turbosmart wastegates, making installation straightforward for existing users. Its mounting orientation matches the Gen4 design, allowing easy replacement without modification. The included strap-style V-band clamps and weld flanges simplify connection to your turbo system.
No cutting, drilling, or special tuning is required for installation, ensuring a hassle-free upgrade experience. The wastegate’s flexible actuator hose routing and multiple spring options allow you to tailor boost control precisely to your vehicle’s needs.
What's Included:
- GenV External Wastegate unit
- Complete set of springs (3, 5, 7, and 14 PSI rates)
- SS316 stainless steel valve seat
- Strap-style V-band clamps
- Inlet and outlet weld flanges
- Hose tail and blank fitting kit
- Turbosmart decal
- Installation instructions
Ideal For:
- Performance enthusiasts seeking precise and reliable boost control
- Motorsport applications requiring high flow capacity and thermal durability
- Turbocharged vehicles needing a direct-fit upgrade from Gen4 Turbosmart wastegates
- Daily drivers and track cars demanding long-lasting, fatigue-resistant components
- Users who require flexible installation options with multiple spring rates and hose routing configurations
