The Turbosmart Gen-V RacePort (TS-0204-1143) is a high-performance blow off valve engineered for competition-level supercharged and turbocharged engines. By utilizing a unique collar design and optimized internal flow structures, this valve is 50% lighter and 25% smaller than its competitors while maintaining a class-leading flow rate of 330 CFM.

Constructed from billet 6000 series aluminum, the Gen-V RacePort features a Milspec hard-anodized valve guide and stem for superior wear resistance and durability. The high-temperature Silicon Nomex diaphragm and integrated Boost Balance technology ensure reliable operation and positive sealing even under extreme boost pressures. This unit features a purple finish and a female flange system for secure, leak-free mounting.

• Billet 6000 series aluminum construction
• 2.0-inch inlet flowing over 330 CFM
• Milspec hard-anodized valve guide and stem
• High-temperature Silicon Nomex diaphragm
• Twin 1/8-inch NPT reference ports
• Quick-release aluminum V-band collar
• Positive sealing valve seat
• Optional Valve Position Sensor (VPS) upgrade path
• Includes Female No-Weld Flange
• Manufacturer Part Number: TS-0204-1143

The Turbosmart GenV RacePort (TS-0204-1142) is engineered as a compact, high-flow blow off valve solution for competition-level supercharged and turbocharged engines. By utilizing a unique collar design and optimized internal flow structures, the RacePort delivers a massive 330 CFM flow rate while remaining 50% lighter and 25% smaller than many competing valves in its class.

Constructed from billet 6000 series aluminum, this BOV features a Milspec hard-anodized valve guide and stem for long-term durability in high-heat environments. The integrated Boost Balance Technology ensures the valve stays closed under high boost pressures until signaled, while the high-temperature Nomex-reinforced silicone diaphragm provides consistent response under extreme thermal cycling.

• Billet 6000 series aluminum construction
• Female flange mounting system for secure fitment
• 2.0" inlet flowing over 330 CFM
• Twin 1/8" NPT reference ports for flexible plumbing
• Quick-release aluminum V-band collar for easy maintenance
• Positive sealing valve seat
• Optional valve position sensor upgrade compatible
• MPN: TS-0204-1142

The Turbosmart RacePort Sleeper Blow Off Valve provides high-flow relief for large-capacity turbochargers in a compact, lightweight package. This 50mm valve is engineered to ensure rapid response and maximum airflow, effectively preventing compressor surge in high-boost applications. The Sleeper variant is specifically designed for a stealthy look, featuring a hard-anodized black finish that blends into the engine bay while maintaining high-end performance.

Constructed from CNC-machined billet aluminum, the RacePort utilizes advanced internal flow structures to outperform larger, heavier valves. Its design focuses on weight reduction and flow efficiency, making it a preferred choice for competitive racing and high-horsepower street builds that require reliable boost management.

• Manufacturer Part Number: TS-0204-1135
• Large 50mm piston for maximum airflow capacity
• CNC-machined 6061 billet aluminum construction
• Stealthy black anodized finish for an understated appearance
• MIL-SPEC hard-anodized valve guide and stem for longevity
• Vacuum-operated for precise atmospheric venting
• Includes V-band mounting system and hardware

The Turbosmart Gen V RacePort is a high-performance blow-off valve engineered specifically for large-frame turbocharged competition engines. Utilizing CFD-driven flow structures and a unique locking collar design, the RacePort delivers a massive 330 CFM flow rate while remaining 50% lighter and 25% smaller than comparable valves in its class.

Built from billet 6000-series aluminum, this BOV features a MILSPEC hard-anodized valve guide and stem to withstand extreme boost pressures and thermal cycling. The internal high-temperature Silicon Nomex diaphragm ensures reliable, repeatable response during rapid throttle transitions. This unit features a 2.0-inch (50mm) inlet and a quick-release aluminum V-band for secure mounting and easy maintenance.

• Billet 6000 series aluminum construction with red anodized finish
• Flows over 330 CFM via 2.0" / 50mm inlet
• High-temperature proprietary Silicon Nomex diaphragm
• MILSPEC hard-anodized valve guide and stem
• Twin 1/8" NPT reference port fittings
• Quick-release aluminum V-band for simplified installation
• Positive sealing valve seat
• 5 user-configurable spring options available
• Manufacturer Part Number: TS-0204-1134

The Turbosmart Gen V RacePort (TS-0204-1133) is a high-flow blow off valve engineered for competition-level turbocharged engines. By utilizing a unique locking collar design and internal flow structures, this Gen V model achieves a 330 CFM flow rate while remaining 50% lighter and 25% smaller than comparable valves on the market.

Built for durability in extreme environments, the RacePort features billet 6000 series aluminum construction and a proprietary high-temperature Silicon Nomex diaphragm. The valve guide and stem are MILSPEC hard-anodized for reduced friction and longevity, ensuring consistent response under heavy boost. The included quick-release V-band makes installation and maintenance efficient for track-side adjustments.

• 50mm (2.0") inlet flowing over 330 CFM
• Billet 6000 series aluminum construction with purple anodized finish
• MILSPEC hard-anodized valve guide and stem for wear resistance
• Proprietary high-temperature Silicon Nomex diaphragm
• Quick-release aluminum V-band clamp
• Twin 1/8" NPT reference port fittings
• Five user-configurable spring options available
• Positive sealing valve seat
• CFD-driven and optimized design for maximum flow

The Turbosmart Gen V RacePort is a compact, high-performance blow-off valve engineered specifically for competition-level turbocharged engines. Designed to provide maximum flow in a space-efficient package, the RacePort is 50% lighter and 25% smaller than competing valves while delivering a massive 330 CFM flow rate, making it the highest flowing BOV of its type on the market.

Constructed from billet 6000-series aluminum, this Gen V BOV features a unique locking collar design and a positive sealing valve seat for reliable boost management. The internal assembly utilizes a MILSPEC hard-anodized valve guide and stem paired with a high-temperature proprietary Silicon Nomex diaphragm to ensure durability under extreme thermal loads. Two 1/8 NPT reference ports allow for versatile vacuum routing and configuration.

• Manufacturer Part Number: TS-0204-1132
• 2.0" (50mm) inlet flows over 330 CFM
• Billet 6000 series aluminum construction
• High-temp Silicon Nomex diaphragm
• MILSPEC hard-anodized valve guide and stem
• Twin 1/8 NPT reference port fittings
• Quick-release aluminum V-band clamp included
• CFD-driven and optimized flow structures
• Unique locking collar design for easy maintenance

The Turbosmart RacePort Gen V is a compact, high-performance blow off valve designed for competition-level turbocharged engines. Engineered with a CFD-driven internal flow structure and a unique locking collar, the RacePort provides a massive 330 CFM flow rate—making it the highest-flowing BOV of its type. Despite its high output, the billet 6000 series aluminum construction allows it to be 50% lighter and 25% smaller than the competition.

This Gen V unit features a MILSPEC hard-anodized valve guide and stem for maximum durability under extreme boost pressures. The high-temperature proprietary Silicon Nomex diaphragm ensures consistent response even in the most demanding engine bays. Each RacePort is designed for easy installation with a quick-release aluminum V-band and includes twin 1/8" NPT reference ports for flexible plumbing.

• Inlet Size: 2.0" / 50mm
• Flow Rate: Over 330 CFM
• Material: Billet 6000 series aluminum
• Diaphragm: High-temp proprietary Silicon Nomex
• Ports: Twin 1/8" NPT reference ports
• Finish: Blue anodized
• Mounting: Quick-release aluminum V-band clamp
• Manufacturer Part Number: TS-0204-1131

The Turbosmart Kompact Shortie VAG Base O-Ring Kit (TS-0203-3012) is a precision sealing solution for compressor-cover-style blow-off valves. Specifically designed for VAG-pattern Kompact Shortie BOVs, this kit provides the necessary replacement seals to maintain an airtight interface between the valve body and the turbocharger or mounting flange.

Exposure to extreme heat cycles and high boost pressures can cause standard seals to compress or degrade over time, leading to performance-robbing boost leaks. This kit allows for a professional-grade refresh of your BOV during routine maintenance or when transferring the component to a new vehicle, ensuring reliable pressure retention and consistent valve operation.

• Fits Turbosmart Kompact Shortie BOVs with VAG-style base mounting
• Replaces worn or compressed seals to prevent boost leaks
• Engineered for high-temperature resistance and durability
• Essential for maintenance or re-installation of Kompact Shortie valves
• Manufacturer Part Number: TS-0203-3012

The Turbosmart Kompact Port Blanking Plug (TS-0203-3011) provides a reliable, leak-free solution for sealing unused ports on Kompact series valves. This precision-machined component is designed specifically for use with Turbosmart Kompact Dual Port and Plumb Back Blow Off Valves, allowing for quick configuration changes when modifying your forced induction system's venting setup.

• Direct fit for Turbosmart Kompact Dual Port and Plumb Back BOVs
• Ensures an airtight seal to prevent boost leaks and maintain system pressure
• Precision-machined construction with a durable black anodized finish
• Simplifies port management for custom turbocharger setups
• Manufacturer Part Number: TS-0203-3011

Restore the signature sound and performance of your Turbosmart Blow-Off Valve with this genuine Kompact Series Replacement Trumpet. This precision-engineered component is designed to replace a lost or damaged outlet on any Turbosmart Kompact series BOV, ensuring a perfect seal and optimal atmospheric discharge flow.

Manufactured at Turbosmart’s facility in Sydney, Australia, this trumpet is machined from high-grade aluminum and finished with a durable black anodized coating for long-term corrosion resistance. It features the standard threading required for a direct, tool-free installation onto your existing Kompact valve body.

• Part Number: TS-0203-3004
• Compatible Series: Turbosmart Kompact BOVs
• Finish: Black Anodized
• Material: Precision-Machined Aluminum
• Installation: Direct-fit threaded design

The Turbosmart Kompact PB Blow Off Valve Spring provides a precise solution for tuning your valve’s response to vacuum and boost pressure. Designed specifically for the Kompact Plumb Back (PB) series, this Green-coded replacement spring allows you to calibrate the opening and closing thresholds of your blow off valve to match your engine's specific requirements.

Constructed from high-quality materials to resist fatigue and heat-cycling, this spring ensures consistent piston operation even under extreme under-hood conditions. Swapping springs allows for fine-tuning of the BOV to prevent stalling or stumbling at idle and ensures the valve stays closed when under boost.

• Manufacturer Part Number: TS-0203-3003
• Compatible Series: Turbosmart Kompact Plumb Back (PB)
• Spring Color: Green
• Engineered for durability and consistent spring rates
• Essential for custom boost management and valve tuning

Fine-tune your blow-off valve's response with this authentic Turbosmart replacement spring. Engineered specifically for the Kompact Dual Port (DP) series, this pink-coded spring allows you to calibrate your BOV cracking pressure to match your engine’s vacuum characteristics or specific boost requirements.

Constructed from high-tensile steel and precision-wound to exacting tolerances, this spring resists fatigue and maintains its rate even under the extreme thermal cycles found in a high-performance engine bay. It is a direct-fit component designed to replace a worn spring or to adjust the valve's sensitivity for improved throttle response and boost management.

• Specifically designed for Turbosmart Kompact Dual Port (DP) Blow Off Valves
• Color-coded Pink for easy identification of spring rate
• High-tensile steel construction for long-term durability
• Critical for fine-tuning BOV response to engine vacuum
• Manufacturer Part Number: TS-0203-3002

Fine-tune the response of your Turbosmart blow-off valve with this Kompact Series Blue Extra Soft replacement spring. Designed to allow for precise adjustment of the valve's opening pressure, this spring (TS-0203-3001) is essential for matching your BOV's performance to your engine's specific vacuum characteristics and boost levels.

Constructed from high-tensile materials, these springs are engineered to resist fatigue and maintain consistent tension even under extreme under-hood temperatures and high-stress driving conditions. This ensures your valve operates reliably without sticking or premature venting.

• Manufacturer Part Number: TS-0203-3001
• Spring Rate: Extra Soft (Color-Coded Blue)
• Compatibility: Fits Turbosmart Kompact Series valves including Plumb Back, Dual Port, and Supersonic models
• Application: Used to calibrate BOV response for optimal turbocharger protection

Fits 2013-2017 Ford Focus ST (2.0L EcoBoost) and BorgWarner EFR or KKK turbochargers.

The Turbosmart Kompact Blanking Plate is designed to block the factory diverter valve port on the compressor housing. This component is essential when upgrading your induction system to an external blow-off valve (BOV), as it eliminates the originally fitted internal unit to prevent boost leaks and ensures all pressure is managed by your new external hardware.

• Precision CNC machined from high-grade billet aluminum
• Provides a reliable, airtight seal for the OE diverter valve port
• Required for the installation of external blow-off valves
• Direct fit for BorgWarner EFR, KKK, and Focus ST EcoBoost turbochargers
• Manufacturer Part Number: TS-0203-2002

Fits 2013-2019 Ford Fiesta S, SE, ST, ST Line, and Titanium (1.0L).

The Turbosmart Kompact VR09 Plumb Back is a high-performance recirculating blow-off valve (BOV) designed to replace the fragile factory bypass valve. Unlike atmospheric valves that vent to the air, the Plumb Back series redirects all vented pressure back into the intake system. This ensures quiet, factory-like operation while providing the rapid throttle response and reliable boost handling required for tuned EcoBoost engines. Each unit is CNC machined from billet aluminum and hand-assembled in Sydney, Australia, to ensure a perfect seal and long-term durability over plastic OE components.

• Direct bolt-on replacement for the factory plastic bypass valve
• Recirculating Plumb Back design for quiet, efficient performance
• CNC machined billet aluminum construction for superior strength
• Eliminates boost leaks and improves turbocharger response
• Manufactured and tested at the Turbosmart facility in Australia
• Manufacturer Part Number: TS-0203-1265

Fits 2016-2018 Ford Focus RS (2.3L).

The Turbosmart Kompact Shortie Plumb Back Blow-Off Valve (TS-0203-1264) is engineered to replace the failure-prone factory plastic valve on the Ford Focus RS. While the 2.3L EcoBoost engine produces approximately 23 PSI of boost in stock form, the OE plastic component is known to leak or become brittle and crack over time. This direct-replacement valve provides a durable, high-performance solution that maintains boost pressure and withstands the heat of the engine bay.

Designed as a recirculating (Plumb Back) system, this BOV returns air to the intake tract to ensure quiet operation and factory-like drivability without triggering fault codes. Its "Shortie" design allows for a compact fit in the tight engine bay of the Focus RS, making it an essential upgrade for any RS running stock or increased boost levels.

• Billet aluminum construction for superior durability over plastic OE valves
• Precision-machined piston for reliable operation under high boost pressures
• Recirculating Plumb Back design for quiet, efficient performance
• Direct bolt-on replacement for factory hardware
• Manufacturer Part Number: TS-0203-1264

Fits select 2004-2017 Ford, Porsche, and Volvo models including Focus ST, F-150, 911 Turbo, and S40/S60/V50 (2.0L).

The Turbosmart Kompact Plumb Back Diverter Valve (Shortie) provides a high-performance alternative to factory plastic valves that often leak boost or fail under increased thermal stress. Engineered for a direct fit, this recirculating valve returns air to the intake system for quiet, factory-style operation while offering the rapid response and pressure handling required for modified forced induction systems. Its "Shortie" design is specifically compact to clear tight engine bays where space is at a premium.

• Precision-machined billet aluminum construction for maximum durability and heat resistance.
• High-temperature O-rings ensure a consistent seal under extreme boost pressures.
• Recirculating (Plumb Back) design maintains OE-style sound levels and airflow management.
• Improved piston response for faster boost recovery between shifts.

• Manufacturer Part Number: TS-0203-1261
• Material: Billet Aluminum
• Valve Type: Recirculating / Plumb Back

Fits select 2007-2020 BMW 1 Series M, 135i, 335i, 535i, 740i, X6, and Z4 (3.0L).

The Turbosmart Kompact Plumb Back Kit is a high-performance upgrade designed to replace the fragile factory plastic diverter and bypass valves. Engineered from motorsport-proven billet aluminum, this kit eliminates the boost leaks and reliability issues common with OEM plastic and rubber systems. Utilizing Turbosmart's proprietary boost-balance system, these valves provide precise pressure management and improved turbo response for the life of the vehicle.

• Direct swap for factory OEM diverter valves
• Precision billet aluminum construction for superior durability
• Equipped with high-temperature O-rings for consistent sealing
• 28mm high-flowing positive sealing piston for maximum air volume
• Integrated Boost-Balance Valve Technology
• Manufacturer Part Number: TS-0203-1250

Fits 2013-2021 Hyundai Veloster Turbo, Turbo R-Spec, and Turbo Ultimate.

The Turbosmart Kompact VR02 Plumb Back is a high-performance replacement for the restrictive factory bypass valve found on the Hyundai Veloster Turbo. While the factory bypass valve is a plastic unit that becomes brittle and prone to boost leaks over time, the Kompact VR02 is engineered for durability and consistent pressure management under load.

Designed specifically to fit the tight clearances of the Veloster mounting location, this blow off valve (BOV) provides a direct-fit solution that requires no cutting or specialized tools. The Plumb Back design ensures quiet, factory-style operation by recirculating vented air back into the intake system, maintaining civil drivability while improving reliability and boost response.

• Direct-fit replacement for the factory plastic bypass valve
• Plumb Back operation recirculates air for quiet, efficient performance
• Compact design engineered for restricted mounting locations
• Simple, 100% reversible installation with no modifications required
• Improved durability over brittle OEM plastic components
• Manufacturer Part Number: TS-0203-1231

The Turbosmart Kompact Plumb Back Blow-Off Valve (TS-0203-1226) provides a high-performance, bolt-on replacement for factory bypass valves on select Nissan applications. Unlike atmospheric valves that vent to the air, this Plumb Back system recirculates 100% of excess pressure back into the intake tract. This design is critical for vehicles equipped with Mass Air Flow (MAF) sensors, as it ensures the engine management system maintains accurate fueling and prevents stalling or rich-running conditions during shifts.

Constructed from precision-machined billet aluminum, the Kompact series eliminates the boost leaks and diaphragm failures common with OEM plastic valves. It offers a quiet, stealthy operation that provides all the reliability and response benefits of a performance BOV without the loud venting sound.

• Full recirculating operation for MAF sensor compatibility and quiet performance
• Billet aluminum construction provides superior durability over factory plastic components
• Improved boost response and pressure handling for tuned or stock engines
• Direct-fit design replaces the factory bypass valve for a clean installation
• Manufacturer Part Number: TS-0203-1226

The Turbosmart Kompact Plumb Back is a high-performance 34mm recirculating blow off valve (BOV) engineered for enthusiasts who want the reliability and boost-handling benefits of a precision-machined valve without the loud atmospheric vent sound. This Plumb Back system recirculates 100% of the excess pressure back into the vehicle's intake system, ensuring smooth operation and maintaining proper air-metering for the ECU.

As a direct replacement for weaker factory valves, the Kompact series provides faster response and better thermal stability, preventing boost leaks that often plague plastic OE components. It is an ideal solution for a stealthy performance upgrade that preserves factory-like sound levels while securing your boost pressure.

• Series: Kompact
• System Type: Full Recirculating (Plumb Back)
• Inlet/Outlet Diameter: 34mm
• Manufacturer Part Number: TS-0203-1223
• Maintains intake system pressure for improved throttle response
• Designed to handle increased boost levels without leaking

Fits select 1979-2024 Audi, VW, Porsche, Ford, Saab, and Volvo models with 1.8T, 1.6L, and 2.0L turbocharged engines.

The Turbosmart Kompact Plumb Back Diverter Valve is a high-performance replacement for factory plastic bypass valves that are prone to leaking or failing under increased boost. Designed for systems requiring a 25mm inlet and outlet, this plumb-back unit recirculates 100% of the vented air back into the intake tract. This ensures quiet operation similar to the original equipment while providing the reliability and rapid response of a precision-machined piston valve.

Constructed from aerospace-grade billet aluminum, the Kompact series eliminates the diaphragms found in OE valves that often perish or crack over time. Its small footprint makes it an ideal solution for cramped engine bays where larger aftermarket valves may not fit. This valve is essential for maintaining consistent boost pressure and preventing compressor surge on modified 1.8T, 1.6L, and 2.0L powerplants.

• Manufacturer Part Number: TS-0203-1222
• Inlet/Outlet Diameter: 25mm
• Configuration: 100% Recirculating (Plumb Back)
• Material: Billet Aluminum construction
• Application: Suitable for 1.8T, 1.6L, and 2.0L turbocharged engines

The Turbosmart Kompact Plumb Back 20mm is a high-performance, full-recirculating blow-off valve (BOV) designed for select vehicles equipped with factory Bosch or Denso bypass valves. Unlike atmospheric valves that vent to the air, the Plumb Back system redirects all excess pressure back into the intake tract. This ensures quiet, stealthy operation and prevents the "rich" fueling conditions or stalling issues that can occur on vehicles utilizing Mass Air Flow (MAF) sensor systems.

Built as a direct-fit replacement for prone-to-leak plastic factory valves, this unit features precision construction to ensure a superior seal and faster response. It is the ideal solution for enthusiasts who want the reliability and boost-handling benefits of a performance BOV without the loud venting sound associated with traditional valves.

• Direct replacement for factory Bosch and Denso bypass valves
• 20mm inlet/outlet for high-flow recirculating performance
• Stealthy operation with 100% recirculation back into the intake
• Billet construction eliminates boost leaks common in OE plastic components
• Ideal for MAF-equipped vehicles to maintain proper fueling logic
• Manufacturer Part Number: TS-0203-1221

Fits 2015-2024 Honda Civic Type R (FK2, FK8, and FL5 models).

The Turbosmart Kompact Plumb Back Diverter Valve (TS-0203-1217) is a high-performance replacement for the factory plastic bypass valve. Engineered to handle increased boost pressures without leaking or sticking, this valve replaces the prone-to-failure OE diaphragm with a precision-machined brass piston for superior durability and faster response times.

Constructed from aerospace-grade billet aluminum, the Kompact series is designed to withstand the high thermal loads of the K20C1 engine bay. As a Plumb Back model, it recirculates all vented air back into the intake system, maintaining factory-quiet operation while ensuring consistent manifold pressure during gear changes and deceleration.

• Direct bolt-on replacement for the factory Bosch-style diverter valve
• High-grade billet aluminum body with a precision-fit brass piston
• Plumb Back design recirculates air for quiet, street-legal performance
• Prevents boost leaks common in high-mileage or tuned OE valves
• Includes all necessary hardware for a complete installation
• Manufacturer Part Number: TS-0203-1217

Fits select 2002-2021 Subaru Forester XT, Impreza WRX/STI, and WRX/STI models.

The Turbosmart Kompact Plumb Back is a high-performance, full-recirculating blow off valve designed to replace factory bypass valves that are prone to leaking under increased boost. By recirculating all excess pressure back into the intake system, this valve provides the performance and reliability benefits of a precision-machined BOV while maintaining quiet, OEM-like operation. It is an ideal solution for enthusiasts seeking better boost response and durability without the loud venting sound of an atmospheric valve.

• Direct bolt-on replacement for the factory valve
• Full recirculating (Plumb Back) design for quiet operation
• Precision machined billet aluminum construction eliminates boost leaks
• Provides superior boost holding and faster response over stock plastic valves
• Manufacturer Part Number: TS-0203-1215

Fits select 2003-2021 Subaru WRX, Impreza WRX, Forester, and Legacy GT, and 2011-2017 Nissan Juke models.

The Turbosmart Kompact Plumb Back (TS-0203-1210) is a high-performance, full-recirculating blow-off valve (BOV) engineered for enthusiasts who want the reliability and performance of an aftermarket valve without the loud atmospheric venting sound. By recirculating all excess pressure back into the intake system, this valve maintains factory-style operation while eliminating the boost leaks common in plastic or diaphragm-based OE valves.

Constructed from precision-machined billet aluminum, the Kompact series offers superior heat resistance and durability under increased boost levels. It serves as a direct bolt-on replacement for the factory unit, providing sharper throttle response and more consistent boost control across the RPM range.

• Manufacturer Part Number: TS-0203-1210
• System Type: Full Recirculating (Plumb Back)
• Material: High-grade billet aluminum construction
• Direct fitment to factory mounting points and intake plumbing
• Increased boost handling capacity over OE valves
• Quiet operation for a stealthy performance upgrade

Fits select 2006-2013 Mazda 3 Mazdaspeed, 6 Mazdaspeed, and CX-7 models.

The Turbosmart Kompact Plumb Back is a high-performance recirculating blow-off valve designed to replace weak factory plastic bypass valves. By recirculating all excess pressure back into the intake system, this BOV maintains quiet operation and factory-level driveability while providing the reliability and boost-handling capabilities required for tuned vehicles. Its billet aluminum construction ensures it will not crack or leak under high boost pressures, offering a direct-fit solution that improves turbo response and longevity.

• Full recirculating (Plumb Back) operation for quiet, sleeper performance
• Direct replacement for the OEM bypass valve
• Precision-machined billet aluminum construction
• Optimized for boost response and reliability
• Manufacturer Part Number: TS-0203-1209

Vehicle Fitment:

Fits select 2006-2013 Mini Cooper Base, S, JCW, Clubman, Coupe, and Roadster models.

The Turbosmart Billet Blanking Plate is specifically engineered for Borg-Warner EFR, KKK, and Mini R56 turbochargers. This precision-machined component is required when converting your turbocharger to an external blow-off valve (BOV) setup. It effectively seals the factory diverter valve port on the compressor housing, eliminating the need for the stock internal valve while providing a leak-free seal that handles high boost pressures without the risk of blow-off.

Constructed from high-grade billet aluminum, this plate replaces the OE diverter to facilitate a cleaner, more efficient intake path for those running external valves. Turbosmart includes a specialized installation tool in every package to ensure the blanking plate is seated correctly and tightened easily in the compact Mini engine bay.

• Direct fit for Borg-Warner EFR, KKK, and Mini R56 turbochargers
• Precision CNC-machined billet aluminum construction for maximum durability
• Eliminates factory diverter valve when fitting an external BOV
• Provides a secure, leak-proof seal under high boost
• Includes dedicated installation tool
• Manufacturer Part Number: TS-0203-1103

Fits select 2010-2021 Ford C-Max, Escape, Fiesta, Focus, Fusion, Mustang, and Transit Connect (including EcoBoost and ST models).

The Turbosmart Billet Blanking Plate is a precision-engineered solution for owners looking to move away from the factory-integrated diverter valve system. Designed specifically for Borg-Warner EFR, KKK, and Ford EcoBoost turbochargers, this plate eliminates the stock compressor-cover-mounted diverter valve. By blocking the factory port, it allows for the installation of a high-performance external blow-off valve (BOV) to better manage manifold pressure and throttle response.

Constructed from high-grade billet aluminum, this block-off cap provides a secure, leak-free seal that stands up to increased boost levels where plastic OE valves often fail. Installation is a straightforward bolt-on process requiring no permanent modifications to the turbocharger housing.

• Replaces factory electronic diverter valve to allow for external BOV mounting
• Compatible with Borg-Warner EFR and KKK turbocharger frames
• Improves boost control and durability in high-performance applications
• Precision CNC-machined billet aluminum construction
• Direct fit for Ford EcoBoost compressor covers
• Manufacturer Part Number: TS-0203-1102

Fits 2016-2018 Ford Focus RS (2.3L).

The Turbosmart Billet Blanking Plate (TS-0203-1101) is designed to block off the factory diverter valve port on Borg-Warner EFR, KKK, and Ford Focus RS turbochargers. This modification is essential when upgrading to an external blow-off valve, allowing you to remove the OEM diverter valve from the turbo compressor housing while maintaining a pressure-tight seal.

• Precision machined from high-grade billet aluminum for maximum strength
• Eliminates the factory diverter valve port for external BOV installation
• Provides a secure, leak-proof fitment to prevent pressure loss and vibration
• Compatible with Borg-Warner EFR, KKK, and 2.3L EcoBoost turbochargers
• Manufacturer Part Number: TS-0203-1101