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Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
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Wastegates
A wastegate is essential for regulating boost pressure in turbocharged engines, diverting exhaust flow away from the turbine to prevent overboost. Our collection includes both internal and external wastegates from leading manufacturers, offering solutions for everything from mild street setups to all-out race builds.
- Internal wastegates – Integrated into the turbocharger housing and actuated by a rod-style actuator. Simple and compact, ideal for OEM-style replacements or moderate boost levels.
- External wastegates – Mounted on the exhaust manifold or up-pipe, with a separate dump tube. Provide superior boost control, faster spool, and higher flow capacity for high-performance applications.
- Sizing and spring options – Choose valve diameter (common sizes like 38mm or 44mm) based on horsepower targets, and select spring pressure to set minimum boost without an electronic controller.
When selecting a wastegate, consider your target boost level, turbo size, and manifold design. A properly sized wastegate stabilizes boost, reduces lag, and protects the engine from excessive pressure. Browse our selection below to find the right fit for your build.
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The Turbosmart Gen-V WG45 Hyper-Gate 45 Lite is a high-performance 45mm external wastegate designed for applications where space is limited but flow capacity cannot be compromised. This Gen-V series unit features a modular actuator housing, allowing for 360-degree rotation to simplify vacuum hose routing in cramped engine bays.
Engineered for stability and heat resistance, this wastegate utilizes a high-temperature stainless steel valve guide and a liquid-cooled actuator housing for consistent boost control under extreme thermal loads. The Lite version provides a more compact footprint while maintaining the industry-standard flow characteristics of the 45mm platform.
- Pre-fitted with 14psi spring pressure
- Modular actuator housing for 360-degree positioning
- High-temperature stainless steel components for durability
- Compatible with all Turbosmart Gen-V wastegate accessories
- V-band mounting system for secure, leak-free installation
- Includes V-band clamps and weld-on flanges
- Manufacturer Part Number: TS-0553-1612
The Turbosmart GenV HyperGate45 Lite is a high-performance 45mm external wastegate engineered for space-constrained engine bays where maximum flow is still required. Featuring a modular actuator housing, this GenV unit allows for 360-degree rotation of the cap and reference ports, simplifying vacuum line routing in complex turbocharger setups. The Lite version provides a compact footprint while maintaining the reliability and heat resistance expected from the GenV architecture.
- 45mm valve diameter for precise boost control and high flow capacity
- Internal 7psi spring pre-installed
- Modular actuator design for flexible port orientation
- High-temperature silicone reinforced diaphragm for consistent performance
- Stainless steel valve and hardware for superior corrosion resistance
- Black anodized finish for a professional, stealth look
- Compatible with all GenV WG45 accessories
- Manufacturer Part Number: TS-0553-1602
This kit includes the GenV HyperGate45 Lite wastegate, valve seat, and necessary mounting hardware for a secure installation.
The Turbosmart Gen-V eWG45 Hyper-Gate45 provides absolute boost control without the limitations of traditional pneumatic systems. By removing the need for vacuum lines, boost controllers, or diaphragm-based actuators, this 45mm electronic external wastegate allows for precise valve positioning and infinite boost strategies via ECU control. Built on the proven Gen-V architecture, it maintains class-leading flow performance validated through CFD and bench testing.
- High-temperature 347 stainless steel body and Nitronic 60 valve guide for extreme thermal durability
- Integrated liquid-cooled electronic actuator housing for reliability in high-heat engine bays
- Dual wastegate position sensors: Onboard Analog (0-5V) and Digital (PWM) for precise ECU feedback
- Onboard Analog (0-5V) actuator temperature sensor
- User-adjustable actuator position for flexible installation in tight spaces
- Includes strap-type V-band clamps for secure mounting
- Manufacturer Part Number: TS-0553-1502
The Turbosmart Gen-V Comp-Gate45 High Pressure external wastegate is a precision-engineered solution for advanced boost control strategies. Specifically designed for applications that actively bias the top chamber with high pressure—such as CO2-controlled drag racing or compressed air WRC setups—this 45mm wastegate provides an exceptionally large boost bandwidth.
Constructed for extreme thermal environments, the Comp-Gate45 features a high-temperature 347 stainless steel body and a Nitronic 60 valve guide. The modular actuator design allows for 360-degree rotation and actuator interchangeability, ensuring fitment in tight engine bays without sacrificing performance.
- Material: High-temperature 347 stainless steel body and Nitronic 60 valve guide
- Spring Pressure: 35 PSI (High Pressure variant)
- Actuator: User-adjustable position with integrated liquid cooling ports
- Springs: 17/7 PH stainless steel for consistent tension and fatigue resistance
- Mounting: Strap-type V-band clamps for secure sealing
- Flow: CFD-validated flow performance for maximum wastegate efficiency
- Manufacturer Part Number: TS-0553-1312
Included in the box are the Gen-V Comp-Gate45 unit, SS316 valve seat, inlet and outlet V-band clamps, and necessary pressure fittings.
The Turbosmart GenV Hyper-Gate 45 (WG45) is a high-performance 45mm external wastegate engineered for advanced boost control strategies. It is specifically designed for applications that actively bias the top chamber with high pressure, such as CO2-controlled drag racing or compressed air systems in WRC applications. This design provides a massive boost bandwidth and precise manifold pressure management.
- Constructed with a high-temp 347 stainless steel body and a Nitronic 60 valve guide for superior fatigue resistance.
- Features class-leading CFD-validated flow performance and thermal management.
- Modular actuator design allows for 360-degree rotation and easy component interchangeability.
- Equipped with 17/7 PH stainless steel springs for consistent performance under extreme heat.
- Integrated liquid actuator cooling ports for high-duty cycle environments.
- Includes strap-type V-band clamps for a secure, leak-free seal.
- Base Spring Pressure: 5psi
- Manufacturer Part Number: TS-0553-1202
The Turbosmart Gen-V Motorsport range is engineered specifically for the rigors of endurance racing and high-heat environments. This WG45 Hyper-Gate 45 incorporates a CFD-designed and real-world validated heatsink between the wastegate body and the actuator. Combined with a ceramic isolator, this design maximizes distance and thermal shielding to protect the actuator from extreme exhaust temperatures while aiding in valve and guide cooling for a longer service life.
- Class-leading thermal performance and fatigue resistance for motorsport applications
- High-temperature 347 stainless steel body with Nitronic 60 valve guide
- 17-7 PH stainless steel springs for consistent 14psi base pressure
- 45mm V-band fitment with included strap-type V-band clamps
- Rotatable actuator housing allows for precise 360-degree positioning of air ports
- Optional liquid actuator cooling ports for additional temperature management
- Compatible with optional position sensor (sold separately)
- Manufacturer Part Number: TS-0553-1102
The Turbosmart Gen-V WG45 Hyper-Gate 45 is a motorsport-proven 45mm external wastegate designed for maximum flow and superior thermal management. Engineered to provide best-in-class flow performance, the Gen-V series features a high-temperature 347 stainless steel body and a Nitronic 60 valve guide for exceptional fatigue resistance. The modular actuator housing is fully rotatable, allowing for 360-degree positioning to simplify vacuum hose routing in complex engine bays.
- CFD-validated and bench-tested for class-leading flow performance.
- High-temperature 347 stainless steel body and 17-7 PH stainless steel springs.
- Nitronic 60 valve guide ensures longevity under extreme thermal loads.
- Clockable actuator housing allows for flexible vacuum port orientation.
- Equipped with a 14psi spring configuration.
- Includes strap-type V-band clamps for secure, leak-free mounting.
- Optional liquid actuator cooling ports for high-duty cycle applications.
- Manufacturer Part Number: TS-0553-1014
The Turbosmart GenV WG45 Hyper-Gate 45 is a motorsport-proven 45mm external wastegate engineered for maximum flow performance and superior thermal management. Designed to replace previous generations with a smaller, lighter footprint, the WG45 utilizes CFD-validated geometry and a high-temperature 347 stainless steel body to ensure precise boost control under extreme exhaust conditions.
This 14psi purple-anodized unit features a modular actuator housing that can be rotated 360 degrees, allowing for flexible vacuum port routing in tight engine bays. To handle the most demanding heat cycles, the wastegate includes integrated liquid cooling ports and a Nitronic 60 valve guide for exceptional fatigue resistance.
- 45mm valve diameter for class-leading flow capacity
- High-temperature 347 stainless steel body and Nitronic 60 valve guide
- 17-7 PH stainless steel springs for consistent pressure at temperature
- 360-degree rotatable actuator housing simplifies installation
- Integrated liquid actuator cooling ports for extreme thermal environments
- Strap-type V-band clamps included for secure, leak-free mounting
- Compatible with optional Turbosmart Hall-effect position sensors
- Manufacturer Part Number: TS-0553-1013
The Turbosmart Gen V WG45 HyperGate45 is a high-performance 45mm external wastegate engineered for motorsport-level boost control and extreme thermal durability. This Gen V unit offers class-leading flow performance and fatigue resistance, utilizing a modular design that allows for extensive configuration and 360-degree actuator clocking to fit tight engine bays.
Constructed with a high-temperature 347 stainless steel body and a Nitronic 60 valve guide, the WG45 (MPN: TS-0553-1012) is built to withstand the harshest exhaust environments. The internal 17-7 PH stainless steel springs provide consistent pressure, while the optional liquid cooling ports allow for additional thermal management in high-heat applications.
- Class-leading CFD and bench-validated flow performance
- Rotatable and clock-able actuator housing for flexible installation
- Nitronic 60 valve guide and 347 stainless steel body construction
- High-resilience 17-7 PH stainless steel springs
- Secure strap-type V-band clamps included
- Provision for optional liquid actuator cooling
- Compatible with optional wastegate position sensor (sold separately)
The Turbosmart Gen V Hyper-Gate 45 is a motorsport-proven 45mm external wastegate engineered for maximum flow and thermal stability. This Gen V iteration provides world-leading extended thermal performance and fatigue resistance, ensuring precise boost control for high-performance turbocharged systems. Its modular design features a rotatable actuator housing, allowing for 360-degree positioning of reference ports to clear obstacles in tight engine bays.
Constructed with a high-temperature 347 stainless steel body and a Nitronic 60 valve guide, the Hyper-Gate 45 is built to withstand the extreme heat of high-duty cycle applications. The unit comes pre-fitted with 14psi 17-7 PH stainless steel springs and includes optional liquid cooling ports for extreme thermal environments.
- Flow-optimized 45mm valve with CFD and bench-validated performance
- High-temperature 347 stainless steel body for longevity
- Nitronic 60 valve guide and 17-7 PH stainless steel springs
- Rotatable actuator housing for flexible installation
- Integrated liquid cooling ports for optional use
- Strap-type V-band clamps for secure mounting
- Compatible with optional position sensors (available separately)
- Manufacturer Part Number: TS-0553-1011
The Turbosmart GenV WG45 HyperGate45 is a motorsport-proven, 45mm external wastegate designed for superior flow and thermal stability. This GenV model provides industry-leading fatigue resistance and flow performance, making it an essential component for precise boost control in high-performance turbocharged applications. The wastegate features a modular design, allowing the actuator housing to be rotated or clocked for easier vacuum line routing in cramped engine bays.
- Class-leading CFD and bench-validated flow performance for maximum boost stability
- High-temperature 347 stainless steel body with a Nitronic 60 valve guide
- Internals feature 17-7 PH stainless steel springs for consistent performance
- Rotatable/clockable actuator housing allows 360-degree positioning
- Optional liquid actuator cooling ports for extreme thermal environments
- Secured with heavy-duty strap-type V-band clamps
- Optional position sensor available separately for data logging
- Manufacturer Part Number: TS-0553-1002
Maintain optimal boost control and a leak-free seal with the Turbosmart GenV Comp-Gate 40mm Valve Seat. This precision-machined component serves as the critical mating surface for the GenV WG40 external wastegate valve, ensuring consistent performance under extreme thermal conditions and high exhaust pressures.
Designed specifically as a direct replacement or spare for the GenV 40mm series, this valve seat is manufactured from high-grade materials to resist warping and erosion in high-heat environments. A properly seated valve is essential to preventing exhaust bypass leaks that can lead to boost creep and inefficient turbocharger response. Whether you are performing a rebuild or replacing a worn factory seat, this part restores the wastegate to its original factory-spec sealing efficiency.
- Fits Turbosmart GenV Comp-Gate 40 (WG40) external wastegates
- Precision-machined for a high-integrity, metal-to-metal seal
- Built to withstand extreme exhaust gas temperatures and pressures
- Direct replacement for the original seat supplied with the wastegate
- Manufacturer Part Number: TS-0552-3001
Engineered for high-level motorsport applications, the Turbosmart Gen-V ALV40 (Anti-Lag Valve) is a dedicated fresh-air bypass valve designed to maintain turbocharger shaft speed and boost pressure when the throttle is closed. By bypassing air into the exhaust manifold, this 40mm valve prevents turbo lag during gear changes or deceleration, ensuring immediate response upon re-opening the throttle.
- Precision Build: Features a high-temperature 347 stainless steel body and a Nitronic 60 valve guide for extreme durability in race conditions.
- Advanced Control: Equipped with a twin-chamber actuator and 17/7 PH stainless steel springs for precise response under boost or vacuum.
- Adjustable Design: The clockable actuator housing allows for easy 360-degree orientation of the air ports to clear surrounding hardware.
- Complete Kit: Includes strap-type V-band clamps and multiple fittings to simplify fabrication and installation.
- Specifications: 40mm valve diameter, 5 PSI spring pressure, and compatibility with optional 1 to 5 port outlet flanges.
Manufacturer Part Number: TS-0552-1402
The Turbosmart Gen-V Comp-Gate40 HP (High Pressure) is a motorsport-proven 40mm external wastegate designed for high-boost applications where precision and thermal stability are critical. This actuator is engineered to handle extreme exhaust temperatures and high manifold pressures, providing consistent boost control for high-performance forced induction systems.
Built for longevity in harsh environments, the Comp-Gate40 HP features a 347 stainless steel body and a Nitronic 60 valve guide for exceptional fatigue resistance. The rotatable actuator housing allows for 360-degree clocking of the reference signal ports, ensuring clean vacuum line routing even in cramped engine bays. For extreme duty cycles, the actuator includes integrated liquid cooling ports to protect the diaphragm from heat soak.
- Manufacturer Part Number: TS-0552-1312
- Valve Diameter: 40mm
- Base Spring Pressure: 35 PSI
- Body Material: High-temp 347 Stainless Steel
- Valve Guide: Nitronic 60
- Spring Material: 17-7 PH Stainless Steel
- Mounting: Strap-type V-band clamps for secure, leak-free sealing
- Actuator: High Pressure (HP) clockable housing with optional liquid cooling
- Flow: CFD-validated and bench-tested for maximum flow capacity
The Turbosmart Gen V CompGate 40 (CG) is a high-performance 40mm external wastegate specifically engineered for compressed gas and CO2 control strategies. Designed for professional motorsport and high-output applications, this CG/CO2 version allows for extreme pressure multiples over base spring pressure by utilizing high-pressure gas reference signals, far exceeding the 2-3x limit of traditional actuators.
- Precision Engineering: Features a high-temperature 347 stainless steel body and a Nitronic 60 valve guide for superior fatigue resistance and thermal performance.
- Advanced Control: Optimized for large tuning windows and high pressure differentials between actuator housings.
- Modular Design: The actuator housing is interchangeable and allows for user-adjustable positioning to clear custom manifold plumbing.
- Technical Specs: Includes 17/7 PH stainless steel springs and CFD-validated flow performance.
- Cooling & Mounting: Equipped with a liquid actuator cooling option for extreme heat environments and includes strap-type V-band clamps for secure installation.
- MPN: TS-0552-1202
The Turbosmart Gen-V WG40 Comp-Gate 40mm Motorsport external wastegate is engineered specifically for the extreme thermal environments of endurance racing. This Motorsport variant enhances the standard Gen-V modular architecture with a CFD-designed and real-world validated heatsink positioned between the wastegate body and the actuator. By increasing physical separation and utilizing convection-based shielding, it eliminates harmful heat soak, protecting the actuator and extending the service life of the valve and guide.
Constructed with a high-temperature 347 stainless steel body and a Nitronic 60 valve guide, the WG40 offers superior fatigue resistance and flow performance. The actuator housing is fully rotatable for easy clocking in tight engine bays, and the unit includes strap-type V-band clamps for a secure, leak-free installation on both 40mm and 44mm V-band flanges.
- CFD-driven heatsink design for maximum thermal isolation
- High-temperature 347 stainless steel body and Nitronic 60 valve guide
- 40mm V-band fitment (compatible with 44mm V-band flanges)
- 14 PSI base spring pressure using 17-7 PH stainless steel springs
- Rotatable actuator housing for 360-degree positioning
- Optional liquid actuator cooling ports for extreme applications
- Accepts optional wastegate position sensor (sold separately)
- Manufacturer Part Number: TS-0552-1102
The Turbosmart Gen-V Comp-Gate40 is a high-performance 40mm external wastegate designed for applications where space is at a premium but flow capacity cannot be compromised. This Gen-V iteration features a modular actuator housing that can be rotated 360 degrees to ensure clear routing of vacuum lines and clearance around other engine bay components.
Finished in the subtle "Sleeper" black colorway, this unit provides a stealthy appearance while delivering professional-grade boost control. It comes pre-installed with a 14psi spring combination and includes liquid cooling ports for high-heat environments, making it suitable for endurance racing or heavy-duty turbocharged setups.
- 40mm valve diameter for precise exhaust gas bypass
- 360-degree modular actuator housing for flexible installation
- High-temperature Nomex-reinforced silicone diaphragm
- Integrated liquid cooling ports for thermal management
- 1/8" NPT reference ports for secure vacuum line plumbing
- Includes V-band clamps and weld flanges
- Manufacturer Part Number: TS-0552-1015
The Turbosmart Gen-V WG40 Comp-Gate 40mm is a high-flow, motorsport-proven external wastegate designed for performance and longevity in demanding turbocharger setups. This fifth-generation wastegate provides superior thermal management and fatigue resistance, featuring CFD-validated flow performance to ensure precise boost control. Its modular design allows for 360-degree actuator cap rotation and integrated liquid cooling ports for extreme temperature environments.
- High-temperature 347 stainless steel body and Nitronic 60 valve guide for maximum durability
- 17/7 PH stainless steel springs provide consistent pressure at high temperatures
- Class-leading CFD and bench-validated flow performance
- Strap-type V-band clamps for secure and reliable mounting
- Optional liquid actuator cooling ports for advanced thermal management
- Base Spring Pressure: 14 PSI
- Bore Diameter: 40mm
- Color: Red
- Manufacturer Part Number: TS-0552-1014
The Turbosmart Gen-V WG40 CompGate40 is a motorsport-proven, high-flow external wastegate designed for precise boost control and exceptional thermal resistance. This 40mm wastegate features a completely redesigned actuator housing that allows for 360-degree rotation to simplify vacuum hose routing in tight engine bays. Built to handle extreme heat and high-stress environments, the Gen-V platform provides class-leading flow performance and fatigue resistance.
- CFD and bench-validated flow performance for optimum boost control.
- High-temperature 347 Stainless Steel body with Nitronic 60 valve guide.
- 17/7 PH Stainless Steel springs for consistent pressure at high temperatures.
- Liquid actuator cooling port option for extreme thermal management.
- Modular actuator design allows for easy spring changes and orientation adjustments.
The TS-0552-1013 kit includes the purple anodized WG40 unit, 14 PSI internal spring, valve seat, and strap-type V-band clamps for secure mounting to your exhaust manifold and dump pipe.
- Brand: Turbosmart
- Series: Gen-V CompGate40 (WG40)
- Part Number: TS-0552-1013
- Inlet/Outlet: 40mm
- Spring Pressure: 14 PSI
- Finish: Purple Anodized
The Turbosmart GenV WG40 CompGate40 is a high-performance 40mm external wastegate designed for motorsport applications and demanding street builds. Engineered for maximum flow and thermal stability, this GenV unit features a modular design that allows for user-configurable actuator positioning and a liquid cooling option to handle extreme heat loads. The CFD-validated design ensures superior boost control and fatigue resistance under high-stress conditions.
- Body Material: High-temperature 347 Stainless Steel
- Valve Guide: Nitronic 60 construction for reduced friction and wear
- Springs: 17/7 PH Stainless Steel for consistent pressure at 14 PSI
- Mounting: Strap-type V-band clamps for secure, leak-free installation
- Cooling: Integrated liquid actuator cooling ports
- Flow: Class-leading bench-validated performance for precise manifold pressure management
- Manufacturer Part Number: TS-0552-1012
Included in the box are the GenV WG40 assembly, valve seat, V-band clamps, and hardware for a complete installation onto your turbocharger manifold.
The Turbosmart Gen-V WG40 Comp-Gate 40mm is a high-performance external wastegate engineered for motorsport use and precision boost control. This Gen-V unit (TS-0552-1011) features class-leading thermal performance and CFD-validated flow characteristics, ensuring stability under extreme exhaust temperatures and high-fatigue environments. Its modular design allows for extensive configuration, including multi-positional clocking and a liquid actuator cooling option for demanding forced induction setups.
- CFD and bench-validated for superior flow performance
- Nitronic 60 valve guide and 347 stainless steel body for maximum heat resistance
- 17/7 PH stainless steel springs for consistent tension and longevity
- Modular actuator housing allows for easy maintenance and clocking
- Includes secure strap-type V-band clamps and liquid cooling ports
- Pre-fitted with a 14 PSI spring configuration
- Manufacturer Part Number: TS-0552-1011
The Turbosmart GenV CompGate40 (TS-0552-1002) is a motorsport-proven, high-performance external wastegate designed for precision boost control and exceptional longevity. This 40mm wastegate utilizes a modular design that offers extensive user configuration and world-leading thermal performance to resist fatigue in high-heat environments. Its compact footprint makes it ideal for tight engine bays without compromising on flow.
Built to withstand extreme conditions, the GenV CompGate40 features a high-temperature 347 stainless steel body and a Nitronic 60 valve guide. The integrated liquid actuator cooling ports allow for additional temperature management in endurance applications. This unit comes pre-configured with a 7psi spring set and utilizes strap-type V-band clamps for secure, leak-free mounting.
- CFD and bench-validated flow performance for optimum control
- High-temperature 347 stainless steel body and 17/7 PH stainless steel springs
- Nitronic 60 valve guide for superior wear resistance
- Integrated liquid cooling ports for extreme thermal performance
- Includes strap-type V-band clamps
- Manufacturer Part Number: TS-0552-1002
The Turbosmart Gen-V WG38 Ultra-Gate 38mm Valve Seat is a precision-engineered replacement component designed specifically for Gen-V series external wastegates. This valve seat provides the critical seal between the wastegate body and the turbine housing, preventing exhaust leaks that can lead to inconsistent boost pressure or slow spool times. Crafted from high-grade stainless steel, it is built to withstand the extreme thermal cycles of high-performance exhaust systems.
- Precision-machined from high-grade stainless steel for maximum heat resistance and durability
- Compatible with all Turbosmart Gen-V WG38 Ultra-Gate 38mm external wastegates
- Ensures an optimal seal to maintain precise exhaust gas flow and boost control
- Direct replacement for the original seat included with Gen-V turbine housings
- Manufacturer Part Number: TS-0551-3001
The Turbosmart Gen V Ultra-Gate38 (WG38) is a 38mm external wastegate engineered for consistent boost control and maximum flow in tight engine bays. As part of the Gen V range, this unit features a modular design that allows for 360-degree actuator rotation, simplifying vacuum line routing and installation around complex manifolds.
Constructed with high-temperature stainless steel components and a modular actuator housing, the WG38 is designed to withstand the extreme heat of turbocharged applications while maintaining precise valve movement. The "Sleeper" edition features an all-black finish for a discrete, low-profile look under the hood.
- 38mm valve diameter for efficient exhaust gas bypass
- 14psi base spring pressure pre-installed
- Rotatable actuator housing with multiple water-cooling and vacuum ports
- Modular design for easy spring changes and maintenance
- Compatible with all Turbosmart Gen V accessories
- Manufacturer Part Number: TS-0551-1015
The Turbosmart Gen-V WG38 UltraGate38 is a motorsport-proven 38mm external wastegate designed for precise boost control in high-performance applications. Featuring a traditional 3-bolt flange, this Gen-V unit offers a cost-effective, high-flow solution for turbocharged systems requiring compact packaging and reliable thermal management.
Built to withstand extreme exhaust temperatures, the WG38 utilizes a high-temperature 347 stainless steel body paired with a Nitronic 60 valve guide for exceptional fatigue resistance. The unit comes equipped with 14psi 17/7 PH stainless steel springs and features a liquid actuator cooling port, allowing for stable operation in engine bays with restricted airflow. The modular actuator housing also supports an optional position sensor upgrade for advanced data logging and valve travel monitoring.
- Bore size: 38mm
- Body material: High-temperature 347 stainless steel
- Spring pressure: 14psi (17/7 PH stainless steel)
- Mounting: Traditional 3-bolt flange
- Nitronic 60 valve guide for superior durability
- Integrated liquid cooling ports for thermal management
- CFD and bench-validated flow performance
- Manufacturer Part Number: TS-0551-1013
The Turbosmart Gen V UltraGate 38 (TS-0551-1012) is a motorsport-grade 38mm external wastegate engineered for high-performance turbocharged applications where space and reliability are paramount. As part of the Gen V range, this unit offers superior flow performance and thermal management, maintaining the traditional 3-bolt flange mounting for easy integration into existing manifolds.
Designed to handle extreme exhaust environments, the UltraGate 38 features a high-temp 347 stainless steel body and a Nitronic 60 valve guide. The 17/7 PH stainless steel springs ensure consistent boost control, while the optional liquid actuator cooling ports provide additional thermal protection for endurance racing or high-heat setups. This model comes pre-configured with a 14psi spring pressure.
- High-temperature 347 stainless steel investment cast body for maximum durability
- Nitronic 60 valve guide and 17/7 PH stainless steel springs
- CFD and bench-validated flow performance for precise boost management
- Integrated liquid actuator cooling ports (1/8" NPT) for extreme temperature control
- Compatible with optional Hall Effect position sensors for data logging
- Traditional 3-bolt flange mounting and orientation
- Manufacturer Part Number: TS-0551-1012
The Turbosmart Gen V WG38 UltraGate 38 is a motorsport-proven external wastegate designed for high-performance applications where reliability and precise boost control are paramount. This 38mm unit features class-leading CFD and bench-validated flow performance, housed in a compact architecture for easier engine bay packaging.
Constructed with a high-temperature 347 stainless steel body and a Nitronic 60 valve guide, the UltraGate 38 provides exceptional fatigue resistance and thermal management. The traditional 3-bolt flange configuration allows for straightforward orientation and installation. This wastegate comes pre-configured with 14psi 17/7 PH stainless steel springs and includes integrated liquid actuator cooling ports for use in extreme heat environments.
- Manufacturer Part Number: TS-0551-1011
- Inlet/Outlet: Traditional 3-bolt flange
- Spring Pressure: 14psi
- Body Material: 347 Stainless Steel
- Valve Guide: Nitronic 60
- Spring Material: 17/7 PH Stainless Steel
- Cooling: Integrated liquid actuator cooling ports
- Sensor Compatibility: Supports optional position sensor upgrade
The Turbosmart GenV WG38 UltraGate 38 is a motorsport-proven, 38mm external wastegate engineered for high-performance boost control. This GenV model features class-leading CFD-validated flow and exceptional thermal resistance, making it an ideal choice for forced induction setups requiring a compact and reliable wastegate solution. The unit is constructed with a high-temperature 347 stainless steel body and a Nitronic 60 valve guide for superior durability under extreme heat.
Equipped with a 7psi spring and finished in black, the WG38 utilizes a traditional 3-bolt flange configuration for straightforward mounting to compatible manifolds. The actuator housing design allows for 360-degree rotation to simplify vacuum hose routing in tight engine bays and includes integrated liquid cooling ports for applications with high ambient temperatures.
- High-temperature 347 stainless steel body and Nitronic 60 valve guide
- 17/7 PH stainless steel springs for consistent pressure delivery
- Traditional 3-bolt flange mounting and orientation
- CFD and bench-validated flow performance
- Optional position sensor upgrade available for data logging
- Integrated liquid actuator cooling ports
- Manufacturer Part Number: TS-0551-1002
The Turbosmart WG45 Hyper-Gate 45 Supercharger wastegate is a high-performance 45mm external wastegate designed for applications requiring superior flow in a compact footprint. This unit is specifically engineered to provide precise boost control for supercharged or turbocharged setups where engine bay space is limited, featuring a shorter actuator housing than standard WG45 models.
Constructed from high-grade materials for maximum heat resistance, this wastegate comes pre-configured with a 10psi spring setup. The package includes extra springs, allowing you to customize and fine-tune the boost pressure to meet your specific tuning requirements. The included aluminum inlet flange and V-band mounting system provide a secure, leak-free seal and simplified installation.
- 45mm valve diameter for high-flow exhaust or bypass gases
- Compact actuator design for tight packaging constraints
- Pre-installed 10psi spring with additional springs included for adjustment
- Black anodized finish for durability and heat management
- Includes aluminum inlet flange and stainless steel V-band clamps
- Manufacturer Part Number: TS-0506-1101
The Turbosmart Hyper-Gate 45 is a high-performance 45mm external wastegate engineered for boosted applications where space is limited but flow is critical. Re-introduced as part of the Gen4 lineup, this wastegate provides exceptional boost control and thermal durability using a cast stainless steel body and a CNC-machined aluminum actuator housing.
Equipped with a 14psi spring, the Hyper-Gate 45 features a proprietary high-temperature silicon Nomex-reinforced diaphragm and a solid one-piece stainless steel valve. The V-band inlet and outlet allow for a secure, leak-free seal and are designed to fit standard 44/46mm peer flange fitments, making it a versatile choice for custom turbo manifolds.
- Cast stainless steel body and aluminum actuator housing
- Includes 14psi internal spring (spring range 3 to 26psi)
- V-band inlet and outlet (suits 44mm/46mm fitment)
- High-temperature silicon Nomex-reinforced diaphragm
- Solid one-piece stainless steel valve for maximum flow
- Twin 1/16" NPT reference ports for simplified plumbing
- Unique locking collar design for rapid maintenance and spring changes
- Manufacturer Part Number: TS-0506-1041
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Our catalog represents only a portion of the automotive products available through our supplier network. If you cannot find a specific part, brand, or application on our website, submit a request below, and our team will help source it for you.
Please include as much information as possible, such as your vehicle's year, make, model, trim, engine, desired brand, or part number, to help us quickly identify the correct product.
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