Kompact

With bullet-proof, billet construction the Kompact range is a direct replacement for OEM parts. With a focus on quality materials, design & construction, the Kompact range gives vehicles the high performance edge in boost handling capacity, reliability & response, whilst being competitively priced.

KOMPACT Blow Off Valves:
With bullet-proof, billet construction the Kompact range is a direct replacement for OEM parts. With a focus on quality materials, design & construction, the Kompact range gives vehicles the high performance edge in boost handling capacity, reliability & response, whilst being competitively priced.
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34mm Kompact Plumb Back

Turbosmart

Full recirculating BOV. The Plumb Back system recirculates all excess pressure back into the intake system. Great for enthusiasts not wanting to be noticed but wanting the performance and reliability benefits of a quality BOV. APPLICATION: Fits most cars using the factory BOSCH or DENSO bypass valves.Fits most cars using the factory BOSCH or DENSO bypass valves, also Mitsubishi Evo, Colt/Lancer Ralliart, and the 3000GT/GTO, as well as the Subaru Legacy/Liberty 09-10.

£137.94£114.95 (ex. VAT)

34mm Kompact Plumb Back

Full recirculating BOV. The Plumb Back system recirculates all excess pressure back into the intake system. Great for enthusiasts not wanting to be no...
£137.94
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20mm Kompact Plumb Back

Turbosmart

Full recirculating BOV. The Plumb Back system recirculates all excess pressure back into the intake system. Great for enthusiasts not wanting to be noticed but wanting the performance and reliability benefits of a quality BOV. APPLICATION: Fits most cars using the factory BOSCH or DENSO bypass valves.  Fits most cars using the factory BOSCH or DENSO bypass valves.

£137.94£114.95 (ex. VAT)

20mm Kompact Plumb Back

Full recirculating BOV. The Plumb Back system recirculates all excess pressure back into the intake system. Great for enthusiasts not wanting to be no...
£137.94
View details
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25mm Kompact Plumb Back

Turbosmart

Full recirculating BOV. The Plumb Back system recirculates all excess pressure back into the intake system. Great for enthusiasts not wanting to be noticed but wanting the performance and reliability benefits of a quality BOV.Please note; that for twin-turbo applications, such as the Audi S4 2.7L (B5) 97-01, this will require two valves.

£137.94£114.95 (ex. VAT)

25mm Kompact Plumb Back

Full recirculating BOV. The Plumb Back system recirculates all excess pressure back into the intake system. Great for enthusiasts not wanting to be no...
£137.94
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Turbosmart Kompact recirc BOV at MSD
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Turbosmart Kompact Shortie BOV

Turbosmart

Kompact Shortie Plumb Back (Recirc) - TS-0203-1261Turbosmart Shortie Kompact Series valves have been specifically designed to suit BorgWarner EFR and KKK turbos. They also fit the popular Ford Ecoboost engines.Unlike the standard, plastic valves that use un-reinforced diaphragms and are known to crack under increased boost, the new BW/KKK/Ecoboost Kompact valves use O-Ring sealed piston which, coupled with their billet aluminium construction give them over 30PSI boost handling capability.Designed as a bolt-on replacement of the factory valve on all BorgWarner EFR, KKK and most Ecoboost turbos, the Kompact Shortie Plumb Back provides better boost response and greater boost handling capability.Kompact Shortie Dual Port (Hiss) - TS-0203-1061A fixed 50/50 vented valve, the Turbosmart Shortie Kompact Dual Port valves have been specifically designed to suit BorgWarner EFR and KKK turbos. They also fit the popular Ford Ecoboost engines.Unlike the standard, plastic valves that use un-reinforced diaphragms and are known to crack under increased boost, the new BW/KKK/Ecoboost Kompact valves use O-Ring sealed piston which, coupled with their billet aluminium construction give them over 30PSI boost handling capability.Designed as a bolt-on replacement of the factory valve on all BorgWarner EFR, KKK and most Ecoboost turbos, the Kompact Shortie Dual Port provides better boost response and greater boost handling capability.

£142.74£118.95 (ex. VAT)
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Ford Fiesta 1.0 EcoBoost (2013-current) Kompact Plumb Back

Turbosmart

Turbosmarts new Kompact VR09 Plumb Back for the 1.0-litre EcoBoost is a billet aluminium replacement for the Fiestas factory plastic BOV.The Plumb Back is a full recirculating valve for quieter operation and OEM-style operation, with all the performance benefits of a Turbosmart BOV. The standard bypass valve on the 1.0-litre EcoBoost engines is a weak, plastic, diaphragm-type valve a type of valve that has a track record of failures. Turbosmarts billet aluminium replacement is manufactured with precision, designed for unlimited boost holding capability, excellent response times and heavy-duty reliability.Installation is straightforward, and the valve is a bolt-on direct replacement for the factory valve. No special tools are required and all necessary hardware is included.The Kompact VR09 is precision machined, hand assembled and individually quality tested in Australia to the highest quality standards.

£145.14£120.95 (ex. VAT)
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Nissan Kompact Plumb Back

Turbosmart

Full recirculating BOV. The Plumb Back system recirculates all excess pressure back into the intake system. Great for enthusiasts not wanting to be noticed but wanting the performance and reliability benefits of a quality BOV. Suits Nissan Skyline and other Nissan models.

£157.14£130.95 (ex. VAT)

Nissan Kompact Plumb Back

Full recirculating BOV. The Plumb Back system recirculates all excess pressure back into the intake system. Great for enthusiasts not wanting to be no...
£157.14
View details
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Hyundai Veloster Kompact Plumb Back

Turbosmart

Turbosmarts Kompact VR02 BOV was designed specifically to fit the Hyundai Veloster Turbo. The Velosters factory bypass valve is a plastic unit that becomes brittle and wears out over time.The Kompact VR02 features a unique design to fit in the tight mounting location of the Velosters factory bypass valve. The result is a product that is truly a direct replacement for the OEM valve, requiring no cutting or special tools for a 100% reversible installation.Machined from billet aluminium, the VR02 cannot be overcome by boost, and it wont break like the standard plastic item. The Plumb Back configuration routes 100% of air back into the intake for quieter operation.

£157.14£130.95 (ex. VAT)
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Subaru Kompact Plumb Back

Turbosmart

Full recirculating BOV. The Plumb Back system recirculates all excess pressure back into the intake system. Great for enthusiasts not wanting to be noticed but wanting the performace and reliability benefits of a quality BOV. Suits Subaru WRX.

£158.34£131.95 (ex. VAT)

Subaru Kompact Plumb Back

Full recirculating BOV. The Plumb Back system recirculates all excess pressure back into the intake system. Great for enthusiasts not wanting to be no...
£158.34
View details
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Subaru/Nissan Kompact Plumb Back

Turbosmart

Full recirculating BOV. The Plumb Back system recirculates all excess pressure back into the intake system. Great for enthusiasts not wanting to be noticed but wanting the performance and reliability benefits of a quality BOV. Suits Subaru WRX MY08-14 as well as the new Nissan Juke/Pulsar Turbo

£158.34£131.95 (ex. VAT)
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Renault Megane RS250 Kompact Supersonic

Turbosmart

The Renault Megane RS250 Kompact Supersonic BOV is easy to install and setup. Preferred venting solution for serious street tuners and racers. Designed as a direct bolt-on replacement for the factory part, the Megane RS250 BOV is easy to install and requires no special tools or fabrication.

£182.34£151.95 (ex. VAT)
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Turbosmart Kompact Dual Port Blow Off Valve - Ford Focus RS (2016)

Turbosmart

TS-0203-1264 (silent)TS-0203-1064 (Hiss)The Turbosmart Kompact Shortie VR08 suits the 2016 Ford Focus RS. This easy-to-install replacement for the fragile plastic OEM blow-off valve offers improved turbo response and reduced compressor surge.The Dual Port is a 50-50 recirculation/vent-to-atmosphere valve for that classic vent-to-atmosphere sound at high boost, and quiet operation at low boost. The Kompact Shortie Blow-Off Valve for the Focus RS has been developed with the Focus high boost pressure in mind, with the goal to improve performance and durability. Plastic OEM blow-off valves like those on the RS have a track record of failures they leak, and they become brittle with age until they eventually crack, causing serious problems. Producing around 23 PSI of boost pressure in standard form, the Focus is already pushing the boundaries of its standard plastic blow-off valve and theres not much room to turn the boost up before the standard valve will struggle to keep up.Turbosmarts Kompact Shortie is constructed of billet aluminium, rather than plastic. Its brass piston is both strong and light, and each BOV is individually matched with the right piston to ensure the best fit, meaning theres no need for an O-ring to seal the body against the piston. This gives the Shortie unsurpassed durability and responsiveness, with less maintenance required than aftermarket BOVs that use piston sealing O-rings.The Kompact Shortie for the Focus RS can be had in both Dual Port and Plumb Back versions. The Plumb Back is a fully recirculating blow-off valve that offers a similar sound volume to the standard valve, so you can have all the performance of a Turbosmart blow-off valve, while flying under the radar. The Dual Port features a split operation between recirculating and venting to atmosphere, providing quiet operation at low boost, and head-turning vent-to-atmosphere sound at high boost a great complement to the Focuss rally fighter character. The Kompact Shortie for the Focus RS features enlarged ports compared to previous Shorties, giving the RS the flow it needs.These direct replacement blow-off valves offer an easy performance improvement without the need for custom fabrication or special tools. Its yet another addition to Turbosmarts ever expanding range of parts for Fords latest EcoBoost range of vehicles.

£182.34£151.95 (ex. VAT)
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Honda Civic CTR/RS Kompact Dual Port Products Blow Off Valve Kompact

Turbosmart

A direct fit high performance replacement for the factory plastic unit, the Turbosmart Kompact BOV suits the new generation Honda VTEC Turbo engines found in the Civic Type R, Civic RS, Civic Si (1.5L), and also Civic Type R (Fk2) . It is capable of handling high levels of boost and is made of billet aerospace grade aluminium with high temperature seals.

£193.14£160.95 (ex. VAT)
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Vee Port Pro

Turbosmart

Redesigned from the ground up, the new Vee Port PRO is 20% smaller and 33% lighter than its predecessor. Featuring a hard anodized aluminium piston, the new Vee Port PRO offers high flow capabilities in a lighter, more compact package. Some applications my require a BOV Adapter or fitting. Please check the applications tab for part numbers. SUPPLIED WITH: 38mm hose / weld-on adapter, V-Band clamp, 360 degree swivel vaccum fitting.

£197.94£164.95 (ex. VAT)

Vee Port Pro

Redesigned from the ground up, the new Vee Port PRO is 20% smaller and 33% lighter than its predecessor. Featuring a hard anodized aluminium piston, t...
£197.94
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Ford Fiesta 1.0 EcoBoost (2013-current) Kompact Dual Port

Turbosmart

Turbosmarts Kompact Dual Port for the 1.0-litre EcoBoost is a billet aluminium replacement for the Fiestas factory plastic BOV.The Dual Port is a 50-50 recirculation/vent-to-atmosphere valve for that classic vent-to-atmosphere BOV sound at high boost, and quiet operation at low boost. The standard bypass valve on the 1.0-litre EcoBoost engines is a weak, plastic, diaphragm-type valve a type of valve that has a track record of failures. Turbosmarts billet aluminium replacement is manufactured with precision, designed for unlimited boost holding capability, excellent response times and heavy-duty reliability.Installation is straightforward, and the valve is a bolt-on direct replacement for the factory valve. No special tools are required and all necessary hardware is included.The Kompact is precision machined, hand assembled and individually quality tested in Australia to the highest quality standards.

£201.54£167.95 (ex. VAT)
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20mm Kompact Dual Port

Turbosmart

Dual outlet-type BOV. Dual Port vents both to the atmosphere and back into the air intake. Ports with sequential timing allow quieter operation during normal driving, while getting all the benefits of a vent-to-atmosphere BOV under race conditions. Easily converted to a full atmospheric or full bypass unit by using supplied port blanking plug.

£201.54£167.95 (ex. VAT)

20mm Kompact Dual Port

Dual outlet-type BOV. Dual Port vents both to the atmosphere and back into the air intake. Ports with sequential timing allow quieter operation during...
£201.54
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25mm Kompact Dual Port

Turbosmart

Dual outlet-type BOV. Dual Port vents both to the atmosphere and back into the air intake. Ports with sequential timing allow quieter operation during normal driving, while getting all the benefits of a vent-to-atmosphere BOV under race conditions. Easily converted to a full atmospheric or full bypass unit by using supplied port blanking plug.Please note; that for twin-turbo applications, such as the Audi S4 2.7L (B5) 97-01, this will require two valves.

£201.54£167.95 (ex. VAT)

25mm Kompact Dual Port

Dual outlet-type BOV. Dual Port vents both to the atmosphere and back into the air intake. Ports with sequential timing allow quieter operation during...
£201.54
View details
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34mm Kompact Dual Port

Turbosmart

Dual outlet-type BOV. Dual Port vents both to the atmosphere and back into the air intake. Ports with sequential timing allow quieter operation during normal driving, while getting all the benefits of a vent-to-atmosphere BOV under race conditions. Easily converted to a full atmospheric or full bypass unit by using supplied port blanking plug.Fits all Mitsubishi Evolution models (running stock or close to stock boost levels) as well as the Colt/Lancer Ralliart and 3000GT/GTO. Also fits Liberty/Legacy GT (MY09-current).Can also be used in universal applications where 34mm ID piping is being used.

£201.54£167.95 (ex. VAT)

34mm Kompact Dual Port

Dual outlet-type BOV. Dual Port vents both to the atmosphere and back into the air intake. Ports with sequential timing allow quieter operation during...
£201.54
View details
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Hyundai Veloster Kompact Dual Port

Turbosmart

Turbosmarts Kompact VR02 BOV was designed specifically to fit the Hyundai Veloster Turbo. The Velosters factory bypass valve is a plastic unit that becomes brittle and wears out over time. It can also be forced open at high boost levels especially if boost levels are increased over standard. The Kompact VR02 features a unique design to fit in the tight mounting location of the Velosters factory bypass valve. The result is a product that is truly a direct replacement for the OEM valve, requiring no cutting or special tools for a 100% reversible installation. Machined from billet aluminium, the VR02 cannot be overcome by boost, and it wont break like the standard plastic item.The Dual Port provides head-turning sound when the driver lets off the throttle, while still routing an amount of air back into the intake, like the standard valve. The Kompact VR02 Dual Port is modular in its design, meaning it is easily adapted from the standard 50-50 setup to either a full recirculating or full vent-to-atmosphere valve, based on the drivers preference. Simply unscrew the unwanted fitting and replace it with the included blanking plug.

£207.54£172.95 (ex. VAT)
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Mazda Kompact Dual Port

Turbosmart

Dual outlet-type BOV. The Kompact Dual Port vents both to the atmosphere and back into the air intake. Ports with sequential timing allow quieter operation during normal driving, while still offering the performance and sound of a vent-to-atmosphere BOV when the going gets harder. The standard blow-off valves on these cars are made of plastic, unlike the highly durable machined billet construction of the Kompact. The standard valves are often not up to the task of eliminating damaging compressor surge, and as the cars age, the plastic becomes brittle and can crack, causing severe boost leaks. This prevents the turbo from reaching its full potential, robbing you of performance. With its anodised billet aluminium body and lightweight alloy piston, the Kompact offers extreme durability, superior response and excellent boost holding capability for its size. The Kompact Dual Port is perfect for owners of stock to lightly-modified cars looking for the classic vent-to-atmosphere BOV sound in an OEM-replacement, space efficient package. 

£207.54£172.95 (ex. VAT)

Mazda Kompact Dual Port

Dual outlet-type BOV. The Kompact Dual Port vents both to the atmosphere and back into the air intake. Ports with sequential timing allow quieter oper...
£207.54
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Subaru 98-00 Forester MY99 WRX Kompact Dual Port

Turbosmart

Dual outlet-type BOV designed specifically for the Subaru 98-00 Forester and MY99 WRX. The Kompact Dual Port vents both to the atmosphere and back into the air intake. Ports with sequential timing allow quieter operation during normal driving, while still offering the performance and sound of a vent-to-atmosphere BOV when the going gets harder.The Turbosmart Kompact valve is a highly durable machined billet construction. The standard valves are often not up to the task of eliminating damaging compressor surge, and as the cars age, the mass produced items fatigue and leak, causing severe boost leaks. This prevents the turbo from reaching its full potential, robbing you of performance. With its anodised billet aluminium body and lightweight alloy piston, the Kompact offers extreme durability, superior response and excellent boost holding capability for its size. The Kompact Dual Port is perfect for owners of stock to lightly-modified cars looking for the classic vent-to-atmosphere BOV sound in an OEM-replacement, space efficient package.

£207.54£172.95 (ex. VAT)
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Ford EcoBoost (1.6L) Kompact Shortie Dual Port

Turbosmart

No one knows EcoBoost better than Turbosmart. We make performance parts for every Ford EcoBoost application. Stock blow-off valves like those that come standard often suffer from a range of problems. They are plastic, and they leak, and if you want to up the power (who doesnt?) they have trouble holding the extra boost.

£207.54£172.95 (ex. VAT)
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Nissan Kompact Dual Port

Turbosmart

Dual outlet-type BOV. The Kompact Dual Port vents both to the atmosphere and back into the air intake. Ports with sequential timing allow quieter operation during normal driving, while still offering the performance and sound of a vent-to-atmosphere BOV when the going gets harder. The standard blow-off valves on these cars are made of plastic, unlike the highly durable machined billet construction of the Kompact. The standard valves are often not up to the task of eliminating damaging compressor surge, and as the cars age, the plastic becomes brittle and can crack, causing severe boost leaks. This prevents the turbo from reaching its full potential, robbing you of performance. With its anodised billet aluminium body and lightweight alloy piston, the Kompact offers extreme durability, superior response and excellent boost holding capability for its size. The Kompact Dual Port is perfect for owners of stock to lightly-modified cars looking for the classic vent-to-atmosphere BOV sound in an OEM-replacement, space efficient package. 

£207.54£172.95 (ex. VAT)

Nissan Kompact Dual Port

Dual outlet-type BOV. The Kompact Dual Port vents both to the atmosphere and back into the air intake. Ports with sequential timing allow quieter oper...
£207.54
View details
QUICK VIEW

Subaru Kompact Dual Port

Turbosmart

Dual outlet-type BOV. The Kompact Dual Port vents both to the atmosphere and back into the air intake. Ports with sequential timing allow quieter operation during normal driving, while still offering the performance and sound of a vent-to-atmosphere BOV when the going gets harder. The standard blow-off valves on these cars are made of plastic, unlike the highly durable machined billet construction of the Kompact. The standard valves are often not up to the task of eliminating damaging compressor surge, and as the cars age, the plastic becomes brittle and can crack, causing severe boost leaks. This prevents the turbo from reaching its full potential, robbing you of performance. With its anodised billet aluminium body and lightweight alloy piston, the Kompact offers extreme durability, superior response and excellent boost holding capability for its size. The Kompact Dual Port is perfect for owners of stock to lightly-modified cars looking for the classic vent-to-atmosphere BOV sound in an OEM-replacement, space efficient package. 

£207.54£172.95 (ex. VAT)

Subaru Kompact Dual Port

Dual outlet-type BOV. The Kompact Dual Port vents both to the atmosphere and back into the air intake. Ports with sequential timing allow quieter oper...
£207.54
View details
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Hyundai i30N Kompact Dual Port

Turbosmart

A direct fit high performance replacement for the factory all plastic unit, the Turbosmart Kompact BOV suits the Hyundai i30N. The Turbosmart unit is made of billet aerospace grade aluminium with high temperature seals that allows for minimal leakage and a complete seal across the bypass aperture providing as much performance as possible. Benefits include: Direct fit upgrade for the factory BOV on Hyundai i30N Packaged with a blanking plug to switch the unit into pure vent to atmosphere or plumb-back modesAll billet CNC construction and attractive anodized finishManufactured, assembled and validated in-house at Turbosmart HQ

£207.54£172.95 (ex. VAT)
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Subaru/Nissan Kompact Dual Port

Turbosmart

The Kompact Dual Port blow-off valve is a direct replacement for the stock bypass valve on the Subaru WRX MY08-14 as well as the new Nissan Juke/Pulsar Turbo. Standard valves crack with age and heat cycling, and rely on rubber diaphragms which perish. Theyre also simply not designed to handle increased boost levels. Turbosmarts Kompact offers big blow-off valve performance in a small package. Its billet aluminium construction provides strength, while the precision-machined lightweight piston gives excellent valve response and sealing without relying on rubber diaphragms or O-rings, so its far more durable, and guards against compressor surge even when the boost is turned up.The Kompact Dual Port features a 50-50 split operation between recirculating and vent-to-atmosphere. One recirc port keeps the cars ECU happy, while one vent-to-atmosphere port gives the classic Turbosmart blow-off valve sound we know and love.

£207.54£172.95 (ex. VAT)
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Renault Clio RS (2014-current) Kompact Shortie Plumb Back

Turbosmart

The Turbosmart Kompact Shortie EVR07 suits the 2014-current Renault Clio RS 200 1.6T. This easy-to-install replacement for the fragile plastic OEM blow-off valve offers improved turbo response and reduced compressor surge.The Plumb Back is a full recirculating valve for quieter operation and OEM-style operation, with all the performance benefits of a Turbosmart BOV. 

£215.94£179.95 (ex. VAT)
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Vee Port PRO Subaru

Turbosmart

Redesigned from the ground up, the new Vee Port Pro suit Subaru is 20% smaller and 33% lighter than its predecessor. Features a unique, variable exhaust port system, providing superior venting of excess pressure. Ideal choice for street-tuned WRXs. Easy to install and set up.

£224.34£186.95 (ex. VAT)

Vee Port PRO Subaru

Redesigned from the ground up, the new Vee Port Pro suit Subaru is 20% smaller and 33% lighter than its predecessor. Features a unique, variable exhau...
£224.34
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Ford Mustang 2.3L EcoBoost Kompact Shortie Plumb Back

Turbosmart

The Kompact Shortie may be small in size, but its big on quality and performance. The Shortie is a direct replacement for the Mustang EcoBoosts standard blow-off valve.The Plumb Back is a fully recirculating valve, so all vented air is routed back into the vehicles intake. The Plumb Back offers all the benefits of a Turbosmart BOV, but with quiet operation, so it doesnt attract any unwanted attention.

£226.74£188.95 (ex. VAT)
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Mercedes-Benz A45, CLA45 and GLA45 AMG Kompact Shortie Plumb Back

Turbosmart

Turbosmarts new Kompact Shortie VR03 Blow-Off Valve suits the Mercedes-Benz A45, CLA45 and GLA45 AMG, dramatically reducing compressor surge compared to the stock set up. The Plumb Back is a full recirculating valve for quieter operation and OEM-style operation, with all the performance benefits of a Turbosmart BOV. 

£226.74£188.95 (ex. VAT)
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Mini R56 Kompact Shortie Plumb Back

Turbosmart

Turbosmarts new Kompact Shortie EVR06 Blow-Off Valve suits the R56 Mini Cooper S and JCW. This easy-to-install replacement for the fragile plastic OEM blow-off valve offers improved turbo response and unsurpassed durability.The Plumb Back is a full recirculating valve for quieter operation and OEM-style operation, with all the performance benefits of a Turbosmart BOV. 

£226.74£188.95 (ex. VAT)