The Turbosmart Gen-V WG45/50 14psi Blue Outer Spring is engineered for precise boost control within the Gen-V external wastegate range. This spring provides a 14psi base pressure, allowing tuners to customize the boost curve for optimal engine performance and stability.

Constructed to withstand high thermal stress, this high-grade spring is designed specifically for the WG45 Hyper-Gate45 and WG50 Pro-Gate50. It functions as an outer spring in multi-spring configurations, ensuring consistent wastegate operation and preventing seat pressure fatigue under extreme exhaust conditions.

• Manufacturer Part Number: TS-0550-3088
• Series: Gen-V
• Fitment: WG45 (Hyper-Gate45) and WG50 (Pro-Gate50)
• Pressure Rating: 14 psi
• Color Code: Blue
• Spring Type: Outer

Fine-tune your boost curve with the Turbosmart Gen-V middle spring, designed specifically for use in WG45 Hyper-Gate45 and WG50 Pro-Gate50 external wastegates. This green-coded spring provides a base pressure of 7 psi (0.48 bar), allowing for precise mechanical boost control when used alone or in combination with other Gen-V series springs.

Fabricated from high-tensile stainless steel, this spring is engineered to withstand the extreme heat and constant cycling found in performance exhaust systems without losing tension over time. It replaces or supplements factory springs to achieve your specific manifold pressure targets.

• Manufacturer Part Number: TS-0550-3087
• Compatibility: Turbosmart Gen-V WG45 and WG50 Wastegates
• Pressure Rating: 7 psi (0.48 bar)
• Spring Position: Middle
• Color Code: Green
• Material: High-grade stainless steel

The Turbosmart Gen-V WG45/WG50 5 PSI Yellow Inner Spring is a precision-engineered component used to calibrate the base boost pressure of your external wastegate. Designed specifically for the Gen-V architecture, this spring provides a reliable 5 PSI base setting, allowing for consistent valve control and predictable boost response under high-temperature operating conditions.

• Compatible with Turbosmart Gen-V WG45 (Hyper-Gate45) and WG50 (Pro-Gate50) external wastegates
• Calibrated for 5 PSI (0.34 bar) base boost pressure
• Position: Inner Spring
• Color-coded Yellow for easy identification during assembly and tuning
• Manufactured from high-grade spring steel for superior fatigue resistance and heat stability
• Manufacturer Part Number: TS-0550-3086

Fits Turbosmart Gen-V WG45 and WG50 external wastegates. The Turbosmart Gen-V WG45/50 3psi Orange Inner Spring is engineered for precise boost management and tuning. This spring is manufactured from high-grade stainless steel to resist extreme heat cycling and maintain consistent tension, ensuring your turbocharger system maintains reliable boost levels.

• Compatible with Gen-V WG45 (Hyper-Gate45) and WG50 (Pro-Gate50) external wastegates
• Pressure Rating: 3 psi
• Spring Position: Inner
• Color Code: Orange
• Construction: High-temperature stainless steel for durability and fatigue resistance
• Manufacturer Part Number: TS-0550-3085

The Turbosmart Gen-V WG38/40 14psi Red Outer Spring (TS-0550-3084) is a precision-engineered component designed to provide stable and accurate boost control for external wastegate setups. This outer spring is specifically manufactured for use within the Gen-V series wastegates, ensuring a proper fit and consistent spring rate under the high-thermal loads found in turbocharged exhaust systems.

This 14psi red spring can be used as a standalone solution or combined with other Gen-V inner springs to achieve your desired target boost pressure. Its durable construction is designed to resist fatigue and maintain its rating over time, providing reliable gate operation during extreme driving conditions.

• Part Type: External Wastegate Spring
• Position: Outer
• Spring Rate: 14 psi (0.96 bar)
• Color Code: Red
• Compatibility: Turbosmart Gen-V WG38 (Ultra-Gate38) and WG40 (Comp-Gate40)
• Manufacturer Part Number: TS-0550-3084

The Turbosmart TS-0550-3083 is a 7 psi pink middle spring designed specifically for the Ultra-Gate38 and Comp-Gate40 external wastegate series. Selecting the correct spring combination is critical for managing your turbocharger's boost threshold and peak pressure levels. This middle-diameter spring allows for precise calibration and can be used alone or in combination with inner and outer springs to achieve your specific target boost pressure.

Each spring is manufactured from high-grade, heat-treated stainless steel to ensure consistent tension and prevent fatigue under the extreme thermal loads typical of high-performance exhaust systems. The pink color-coded finish provides an immediate visual identifier for tuners during wastegate assembly or reconfiguration. Replacing or upgrading your wastegate spring is a direct solution for fixing boost creep or extending the boost range of your forced induction system.

• Compatible Wastegates: Turbosmart Ultra-Gate38 (WG38) and Comp-Gate40 (WG40)
• Pressure Rating: 7 psi (0.48 bar)
• Spring Position: Middle
• Color Code: Pink
• Material: High-tensile stainless steel
• Manufacturer Part Number: TS-0550-3083

Fine-tune your turbocharger’s boost levels with the Turbosmart TS-0550-3082 Grey Inner Spring. This precision-engineered spring is designed specifically for the Ultra-Gate 38 (WG38) and Comp-Gate 40 (WG40) external wastegates. As an inner spring, it can be used on its own to set a 5psi base boost pressure or combined with other springs to achieve higher specific target pressures.

Constructed to withstand the extreme thermal cycling common in exhaust systems, this spring ensures consistent valve actuation and prevents boost creep or pressure drops. Replacing or upgrading your wastegate spring allows for mechanical control over the minimum boost threshold before electronic controllers take over.

• Pressure Rating: 5 psi (0.34 bar)
• Color Code: Grey
• Spring Type: Inner
• Wastegate Compatibility: Turbosmart Ultra-Gate 38 and Comp-Gate 40
• Material: High-tensile stainless steel for heat resistance
• Manufacturer Part Number: TS-0550-3082

The Turbosmart Gen-V WG38/WG40 3 PSI Black Inner Spring (TS-0550-3081) allows for precise calibration of your turbocharger's base boost pressure. Specifically engineered for the Gen-V series, this inner spring provides a consistent 3 PSI baseline and can be used individually or combined with other Gen-V springs to achieve your exact target boost pressure.

Manufactured from high-grade, heat-treated stainless steel, these springs are designed to withstand the extreme thermal loads found in external wastegate housings without losing tension or compromising valve control. The black color-coding allows for immediate identification of the 3 PSI rating during installation or tuning sessions.

• Manufacturer Part Number: TS-0550-3081
• Pressure Rating: 3 PSI (0.21 bar)
• Position: Inner Spring
• Compatibility: Turbosmart Gen-V Ultra-Gate38 and Comp-Gate40 External Wastegates
• Material: High-temperature resistant stainless steel
• Color Code: Black

The Turbosmart GenV Actuator Collar Tool (TS-0550-3014) is a specialized service tool engineered for the precise assembly and adjustment of GenV external wastegates. It provides the necessary leverage and specific engagement points required to securely tighten or loosen the actuator locking collar without marring the anodized finish or slipping during high-torque adjustments.

This tool is essential for technicians and enthusiasts performing spring swaps or routine maintenance, ensuring that the actuator is properly seated and locked to maintain consistent performance. Its heavy-duty construction is designed to withstand frequent shop use while maintaining tight tolerances for a perfect fit on the GenV collar.

• Fits Turbosmart GenV WG45 (Hyper-Gate 45) and WG50 (Pro-Gate 50) external wastegates
• Ensures secure locking for consistent spring pressure and performance
• Designed to prevent damage to the actuator housing and locking ring
• Precision-cut profile for maximum engagement
• Manufacturer Part Number: TS-0550-3014

Note: This tool is specifically sized for GenV WG45 and WG50 wastegates. It is not compatible with other wastegate sizes, RacePort, or PowerPort Blow Off Valves.

The Turbosmart GenV Actuator Collar Tool (TS-0550-3013) is a specialized instrument engineered for the precise assembly and disassembly of GenV external wastegates. Designed specifically for the WG38 Ultra-Gate and WG40 Comp-Gate series, this tool provides the necessary interface to rotate the locking collar securely without slipping or marring the component's finish.

Constructed with a lightweight profile and an integrated handle, this tool allows for controlled manipulation in tight engine bays where traditional wrenches often cannot reach. It is an essential addition to any technician's toolbox for safely changing wastegate springs or re-clocking the actuator cap while protecting the integrity of the diaphragm housing and locking mechanism.

• Specifically fits Turbosmart GenV WG38 and WG40 external wastegate locking collars
• Precision-notched design prevents damage to the actuator during installation or removal
• Low-profile handle facilitates use in confined engine compartments
• Engineered for consistent torque application across the collar surface
• Manufacturer Part Number: TS-0550-3013

The Turbosmart GenV CG 98mm Diaphragm Replacement Kit (TS-0550-3006) is a precision-engineered service component designed specifically for Compressed Gas (CG) and CO2-controlled wastegate systems. This kit allows you to restore the internal sealing and boost response of your GenV Power-Gate60 CG, ensuring the high-pressure handling capabilities required for CO2-actuated setups.

• Fits Turbosmart GenV CG (Compressed Gas) and CO2-controlled 60mm Power-Gate wastegates.
• Genuine Turbosmart 98mm replacement diaphragm.
• Engineered for the high-pressure demands of CO2-based boost control systems.
• Restores consistent boost response and prevents internal pressure leaks.
• Does not suit Gen4 or earlier wastegate models.
• Manufacturer Part Number: TS-0550-3006

Restore your wastegate's response and reliability with the Turbosmart Gen V 84mm Diaphragm Replacement Kit. Designed specifically for servicing Turbosmart Gen V HyperGate45 and ProGate50 standard external wastegates, this kit provides a complete internal overhaul to ensure consistent boost control and eliminate potential leaks caused by worn or heat-cycled components.

• Fits Turbosmart Gen V HyperGate45 (45mm) and ProGate50 (50mm) standard external wastegates.
• Includes high-temperature 84mm diaphragm for maximum durability under extreme thermal loads.
• Comprehensive kit includes necessary springs and internal hardware for a full rebuild.
• Direct replacement for worn factory internals to maintain peak pneumatic performance.
• Manufacturer Part Number: TS-0550-3005

The Turbosmart Gen V 74mm Diaphragm Replacement Kit is a precision-engineered service component designed to restore the seal integrity and boost response of your external wastegate. Over time, the extreme heat cycles and high-pressure duty cycles of a turbocharged engine can wear down internal seals. This kit allows for a direct internal refresh to maintain consistent manifold pressure and gate operation.

• Manufacturer Part Number: TS-0550-3004
• Diaphragm Diameter: 74mm
• Designed specifically for Gen V 38mm and 40mm external wastegates
• Restores pneumatic control and valve response

Note on Compatibility: This kit is strictly for Gen V series wastegates. It is not compatible with Gen 4 or earlier wastegate models. It does not suit Gen V CG/CO2-specific wastegates or the ALV40 Anti-Lag Valve (refer to part number TS-0550-3059 for those applications).

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

The Turbosmart Gen4 Hyper-Gate 45 (WG45) is a high-performance 45mm external wastegate designed for precise boost control in tight engine bays. Built with a focus on heat management and flow, this wastegate features a unique locking collar design for easy spring changes and a compact footprint that doesn't sacrifice performance.

• High-grade cast stainless steel body with a CNC-machined aluminum actuator housing
• V-Band inlet and outlet connections designed to suit 44mm and 46mm peer fitment
• Pre-installed 7psi base spring; adjustable with optional springs from 3 to 26psi
• Proprietary high-temperature silicon Nomex diaphragm for extreme reliability
• One-piece stainless steel valve for superior flow and durability
• Twin 1/16" NPT reference ports for versatile plumbing and vacuum routing
• Finished in black anodizing for a professional under-hood appearance
• Manufacturer Part Number: TS-0506-1002

The Turbosmart Locking Collar C-Spanner Tool (TS-0505-3008) provides the precise leverage and engagement required to safely adjust or disassemble Turbosmart external wastegates. Engineered specifically for the WG40 (Comp-Gate40) locking collar system, this tool allows for controlled torque when loosening or tightening the actuator cap, eliminating the risk of slipping or marring the anodized finish that often occurs with generic pliers or screwdrivers.

• Designed specifically for Turbosmart WG40/Comp-Gate40 locking collars
• Precision-cut C-spanner profile ensures maximum contact with collar notches
• Facilitates safe disassembly for spring rate changes and cap orientation adjustments
• Heavy-duty construction for reliable use in professional shop environments
• Manufacturer Part Number: TS-0505-3008

Secure your Turbosmart external wastegate assembly with this precision-engineered 74mm locking collar. Designed to maintain a reliable seal and housing integrity, this collar is a direct replacement or upgrade for Gen 4 and IWG series wastegates. The stainless steel construction provides superior heat resistance and durability in the high-temperature environment of the exhaust manifold.

• Fits Turbosmart UltraGate38 (38mm), CompGate40 (40mm), and HyperGate45 (45mm) external wastegates, including HP models
• 74mm diameter specifically sized for Gen 4 and IWG series wastegate housings
• Durable stainless steel construction with a protective anodized finish for corrosion resistance
• Includes all necessary hardware for a complete and secure installation
• Manufacturer Part Number: TS-0505-3007

Maintain precise boost control and actuator response with the genuine Turbosmart WG40 Diaphragm Assembly (TS-0505-3006). This direct replacement component is engineered to restore the performance of your 40mm Comp-Gate40 external wastegate, ensuring a reliable seal and consistent operation under the extreme heat and pressure of high-performance turbocharged applications.

Over time, the diaphragm in an external wastegate can experience fatigue from heat cycling and mechanical stress. Replacing a worn diaphragm is a critical maintenance step to prevent boost leaks and protect your engine from overboost conditions. Manufactured in Turbosmart's Sydney, Australia facility, this assembly is built to the same rigorous standards as the original equipment for maximum durability and reliability.

• Direct replacement for Turbosmart WG40 (40mm Comp-Gate40) external wastegates
• Engineered to maintain accurate boost regulation and valve timing
• High-temperature resistant reinforced construction for long-term service life
• Genuine Turbosmart replacement part for guaranteed fitment
• Manufacturer Part Number: TS-0505-3006

Fine-tune your turbocharger's boost curve with this genuine Turbosmart 25 PSI Outer Wastegate Spring. This high-pressure spring is specifically engineered for Turbosmart HP (High Pressure) series external wastegates, providing the consistent tension required for high-boost applications and precise manifold pressure management.

Manufactured from premium spring steel to resist fatigue under extreme underhood heat cycles, this outer spring is color-coded with brown and green stripes for easy identification during assembly or tuning. It is designed to work as a standalone spring or in combination with other inner springs to achieve your target base boost pressure.

• Manufacturer Part Number: TS-0505-2013
• Pressure Rating: 25 PSI (1.72 Bar)
• Spring Position: Outer
• Compatibility: Turbosmart 38mm, 40mm, and 45mm High Pressure (HP) External Wastegates
• Identification: Brown/Green color-coded markings

Fine-tune your turbocharger's boost threshold with the Turbosmart TS-0505-2006 wastegate spring. This 7 PSI outer spring is specifically engineered for use with Turbosmart WG38, WG40, and WG45 external wastegates, including the Ultra-Gate38, Comp-Gate40, and Hyper-Gate45 series.

Constructed from high-tensile spring steel, this component is designed to maintain consistent seat pressure and resist fatigue even under the extreme thermal loads found in the exhaust path. Because boost control is critical to engine safety, Turbosmart springs are manufactured to tight tolerances to ensure your wastegate opens at the designated pressure. This spring can be used individually or combined with other inner springs to achieve your specific target base boost level.

• Manufacturer Part Number: TS-0505-2006
• Pressure Rating: 7 PSI
• Spring Position: Outer
• Color Identification: Brown/Pink
• Compatibility: Turbosmart WG38, WG40, and WG45 External Wastegates

The Turbosmart TS-0505-2005 is a precision-engineered 10 PSI outer spring designed specifically for the Comp-Gate40 (WG40) external wastegate. This spring allows you to set or adjust your base boost pressure, ensuring accurate wastegate operation and consistent manifold pressure during high-performance use.

Constructed from high-grade materials, this spring is built to withstand extreme thermal stress and resist fatigue, maintaining its rated tension even under the harsh conditions of a turbocharged engine bay. The brown and blue color coding allows for easy identification when configuring your wastegate for specific boost targets. It can be used individually or combined with other internal springs to achieve the exact pressure required for your tuning setup.

• Manufacturer Part Number: TS-0505-2005
• Compatibility: Turbosmart Comp-Gate40 (WG40) External Wastegates
• Spring Rate: 10 PSI (0.689 bar)
• Position: Outer
• Color Code: Brown/Blue

Calibrate your boost levels precisely with the Turbosmart WG40 middle wastegate spring. This 11 PSI (0.76 bar) spring is engineered for use within the Turbosmart Comp-Gate40 external wastegate series, allowing you to set a baseline boost pressure or combine it with other springs to achieve your target manifold pressure.

Manufactured from high-grade stainless steel, this spring is designed to withstand the extreme thermal cycles common in exhaust-mounted components without losing tension or fatigue. The Brown/Red color coding ensures easy identification during assembly or when servicing your wastegate to ensure you have the correct spring rate installed.

• Manufacturer Part Number: TS-0505-2004
• Series: Comp-Gate40 (WG40)
• Spring Type: Middle
• Pressure Rating: 11 PSI (0.76 bar)
• Color Coding: Brown and Red
• Material: High-temperature resistant stainless steel

Fine-tune your boost control with the Turbosmart TS-0505-2003 middle spring, specifically engineered for the WG40 Comp-Gate40 external wastegate. This 7 PSI spring allows you to set your base mechanical boost pressure accurately, providing the foundation for your boost management system. Whether you are replacing a worn spring or re-tuning for a new setup, this component ensures your wastegate operates with the precision required in high-performance turbocharged applications.

• Manufacturer Part Number: TS-0505-2003
• Pressure Rating: 7 PSI (0.48 bar)
• Spring Type: Middle
• Color Code: Brown/Purple
• Compatibility: Designed for Turbosmart Comp-Gate40 (40mm) external wastegates
• Material: High-grade stainless steel construction for heat resistance and fatigue prevention

Proper spring selection is critical for achieving your target boost curve. This spring can be used individually or stacked with other Turbosmart WG40 springs to reach higher pressures. Always verify your wastegate model before installation to ensure correct fitment and valve travel.

Fine-tune your turbocharger's boost curve with the Turbosmart Comp-Gate40 (WG40) 5 PSI Inner Wastegate Spring. Designed specifically for the Comp-Gate40 external wastegate series, this inner spring allows you to establish a precise base boost pressure. It can be used individually or combined with other Turbosmart springs to achieve your specific manifold pressure targets. Manufactured from high-grade stainless steel, this spring is engineered to maintain its rate and resist fatigue even under the extreme thermal loads found in exhaust environments.

• Manufacturer Part Number: TS-0505-2002
• Pressure Rating: 5 PSI (0.34 bar)
• Spring Configuration: Inner
• Color Code: Brown/Grey
• Compatibility: Fits Turbosmart Comp-Gate40 (WG40) External Wastegates
• Material: High-temperature resistant stainless steel

Correct spring selection is vital for preventing gate creep and ensuring stable boost delivery. This color-coded spring ensures easy identification during assembly or tuning and provides a reliable mechanical baseline for your electronic or manual boost controller.

Fine-tune your turbocharger's boost curve with the Turbosmart WG40 3 PSI inner wastegate spring. Designed specifically for the Comps-Gate40 40mm external wastegate series, this precision-engineered spring allows for accurate boost control by providing a consistent 3 PSI base pressure rating. Whether you are replacing a worn component or stacking springs to reach a specific target pressure, this inner spring ensures reliable performance under high thermal stress and repeated cycling.

• Pressure Rating: 3 PSI (0.21 bar)
• Spring Type: Inner
• Identification Color: Brown/Black
• Compatibility: WG40 (Comps-Gate40) 40mm Wastegates
• Manufacturer Part Number: TS-0505-2001

Manufactured in Australia from high-grade steel, Turbosmart wastegate springs are rigorously tested to maintain their calibrated spring rate even in the extreme heat of the exhaust manifold. This component can be used as a standalone spring or combined with other WG40 springs to achieve a higher total boost threshold.

The Turbosmart Gen4 Comp-Gate40 is a high-performance 40mm external wastegate engineered for tight engine bays where space is at a premium. Despite its compact footprint, it provides superior exhaust flow and heat handling for precise boost control. This wastegate features a investment-cast stainless steel body and a CNC-machined aluminum actuator housing for maximum durability.

Internally, the Comp-Gate40 utilizes a proprietary high-temperature silicone Nomex diaphragm and a solid one-piece stainless steel valve to maintain consistent performance under extreme thermal loads. The unique locking collar design facilitates easier service and spring changes, while the twin 1/16" NPT ports offer flexible reference line routing.

• 40mm V-Band inlet and outlet for secure, leak-free fitment
• Stainless steel cast body with aluminum actuator housing
• Pre-installed with a 14psi spring (compatible with 3psi to 26psi springs)
• Proprietary high-temp silicone Nomex diaphragm
• Solid one-piece stainless steel valve
• Twin 1/16" NPT reference ports
• Unique locking collar for simplified maintenance
• Manufacturer Part Number: TS-0505-1010

The Turbosmart WG40 Comp-Gate40 is a high-performance 40mm external wastegate engineered to provide superior flow and heat management within the tight constraints of modern engine bays. This compact wastegate is a reliable solution for managing boost pressure in turbocharged applications where space is at a premium.

• Construction: Features a cast stainless steel body and a CNC-machined aluminum actuator housing for maximum durability.
• Thermal Performance: Equipped with a proprietary high-temperature silicon Nomex diaphragm and a solid one-piece stainless steel valve to withstand extreme exhaust temperatures.
• Mounting: Utilizes a V-band inlet and outlet system to suit 40mm peer fitment, ensuring a secure and leak-free seal.
• Adjustability: Secured by a unique locking collar design for easy service; while this model includes a 7 PSI spring, it can be configured with springs ranging from 3 to 26 PSI.
• Reference Ports: Twin 1/16" NPT reference ports allow for versatile vacuum and boost controller plumbing.
• Manufacturer Part Number: TS-0505-1006

Fine-tune your turbocharger's boost threshold with the Turbosmart Gen4 WG50/WG60 12 PSI Outer Spring. Engineered specifically for use with Gen4 ProGate50 (50mm) and PowerGate60 (60mm) external wastegates, this high-tension spring provides the precise mechanical resistance required to manage exhaust bypass and stabilize manifold pressure. The Black/Red color coding is a specific identification standard used by Turbosmart to denote the 12 PSI rating, allowing for easy verification during assembly or maintenance.

• Manufacturer Part Number: TS-0502-2006
• Pressure Rating: 12 PSI (0.83 Bar)
• Component Type: Outer Spring
• Compatibility: Fits Turbosmart Gen4 ProGate50 and PowerGate60 wastegate housings
• Material: Specialized spring steel with a corrosion-resistant coating for high-heat durability
• Versatility: Designed to be used as a standalone outer spring or paired with inner springs to achieve custom target boost levels

Fine-tune your forced induction system with the Turbosmart Gen4 14 PSI Middle Spring. This component is engineered specifically for use within Turbosmart Gen4 Pro-Gate50 and Power-Gate60 external wastegate housings, providing a precise mechanical base boost pressure. High-temperature resistant construction ensures the spring maintains its rate and tension even under the extreme thermal loads found in high-performance exhaust manifolds.

• Manufacturer Part Number: TS-0502-2005
• Series Compatibility: Fits Turbosmart Gen4 WG50 (Pro-Gate50) and WG60 (Power-Gate60)
• Spring Pressure: 14 PSI (approx. 0.96 bar)
• Spring Type: Middle Spring
• Color Identification: Black/Yellow paint markings for easy specification verification
• Application: Designed for external wastegate tuning and boost pressure adjustment