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When Turbosmart began making performance products back in 1997, a great amount of effort was put into the design and manufacturing process to ensure our products created a new standard. More hand-crafted than mass-produced, Turbosmart products quickly gained acceptance within the performance community for their quality and reliability. Coupled with extraordinary service and after-sales support, Turbosmart quickly became one of the most sought-after names in the industry. Not much has changed since then. Although our product line and the company itself have grown considerably, the products are still designed and manufactured in our factory in Sydney, Australia, using the same tried and proven formula of innovative design, strict quality control, and rigorous testing. We have invested in our research facility manufacturing equipment and staff training to ensure our products continue to perform up to and beyond your expectations. At Turbosmart, we do not believe in cutting corners and half-measures. We do not accept anything short of perfection – and neither should you.
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.
Behind every Turbosmart product stands a long and rich racing history. While a majority of Turbosmart products are used on street cars, their design and testing procedure is identical to the high-end purpose-made racing products. Before reaching the consumer, Turbosmart products are subjected to a range of tests performed in the most demanding environment, the race track.
Borg Warner EFR Turbo Series; Ford Falcon FG EcoBoost 2.0; Ford F150 3.5 EcoBoost 2011-2012; Ford Focus MK1 RS 2002-2003; Ford Focus MK2 XR5/ST/RS 2.5 5 Cylinder; Ford Focus MK3 1.5 EcoBoost; Ford Focus MK3 1.6 EcoBoost; Ford Focus MK3 ST 2.0 EcoBoost; Opel Corsa D OPC 2006-2014; Porsche 911 GT2 (997); Porsche 911 Turbo (997); Vauxhall Corsa D VXR 2006-2014; Volvo C30 T5; Volvo C70 T5; Volvo S40 T5; Volvo S60 T5; Volvo V50 T5; Volvo V70 T5

• Billet Construction with High-Temperature O-rings

Our latest Type 5 Dual Port BOV made specifically for the 2015 WRX features the innovative new Smart Port drive-by-wire friendly staging technology that gives you the response of a plumb-back valve, with the high-performance benefits of a vent-to-atmosphere valve. The Smart Port system involves a new piston manufacturing process utilizing specialized alloys and coatings and a revolutionary new vent-to-atmosphere trumpet design. These unique designs allow for a swift response while providing enhanced sealing. The result is quicker spool-up and better performance on modern drive-by-wire vehicles.
Our latest Type 5 Dual Port BOV made specifically for the 2015 WRX features the innovative new Smart Port drive-by-wire friendly staging technology that gives you the response of a plumb-back valve.

Turbosmart 15-21 Mercedes-Benz C63 4.0L (M177) BOV Kompact EM Dual Port VR29

The award-winning Kompact EM series Blow-Off Valves, are the world’s first truly plug and play Blow-Off Valves. Simply unplug and unbolt your OEM Blow-Off Valve, and install ours in its place. No adapters, hoses or extra assembly required. All this while retaining complete OE control of the BOV’s operation. Turbocharger performance is increased due to minimizing leakage, rapid response, coupled with superior thermal performance thanks to our world-leading engineering and simulation abilities. A must-have for hybrid or larger flowing turbos that utilize OE electronic diverter valve by not leaking, the EM will achieve target boost without stressing the turbo charger and wastegate Dual Port vents both to the atmosphere and back into the air intake.
Kompact EM BOV VR1 Dual Port
When Turbosmart began making performance products back in 1997, a great amount of effort was put into the design and manufacturing process to ensure our products created a new standard. More hand-crafted than mass-produced, Turbosmart products quickly gained acceptance within the performance community for their quality and reliability. Coupled with extraordinary service and after-sales support, Turbosmart quickly became one of the most sought-after names in the industry. Not much has changed since then. Although our product line and the company itself have grown considerably, the products are still designed and manufactured in our factory in Sydney, Australia, using the same tried and proven formula of innovative design, strict quality control, and rigorous testing. We have invested in our research facility manufacturing equipment and staff training to ensure our products continue to perform up to and beyond your expectations. At Turbosmart, we do not believe in cutting corners and half-measures. We do not accept anything short of perfection – and neither should you. Behind every Turbosmart product stands a long and rich racing history. While a majority of Turbosmart products are used on street cars, their design and testing procedure is identical to the high-end purpose-made racing products. Before reaching the consumer, Turbosmart products are subjected to a range of tests performed in the most demanding environment, the race track.
Most Petrol Turbo VW / Audi / Seat / Skoda models (2004-Present) with 1.4L/1.6L/1.7L/1.8L/2.0L/2.5L/4.0L TSI & TFSI Engines; VW: Mk5/Mk6/Mk7 1.4L & 2.0L Golf including GTI & R models, Eos/Amarok/ T-Roc/Beetle/Bora/Passat/Jetta/Polo/Scirocco/Sharan/Tiguan; Audi: RS3/S3/S4/S5/S6/S7/S8/TTRS/TTs/TT/A1/A3/A4/A5/A6/A8/Q3/Q5; SEAT: Leon/Cupra/Toledo/Exeo/Altea/Alahambra; SKODA: Octavia/Superb/Rapid/Yeti

• Fitment Available in Plumback or Dual Port options

The award-winning Kompact EM series Blow-Off Valves, are the world’s first truly plug and play Blow-Off Valves. Simply unplug and unbolt your OEM Blow-Off Valve, and install ours in its place. No adapters, hoses or extra assembly required. All this while retaining complete OE control of the BOV’s operation. Turbocharger performance is increased due to minimizing leakage, rapid response, coupled with superior thermal performance thanks to our world-leading engineering and simulation abilities. A must-have for hybrid or larger flowing turbos that utilize OE electronic diverter valve by not leaking, the EM will achieve target boost without stressing the turbo charger and wastegate Plumb back vents back into the air intake.
Kompact EM Plumb Back Valve (Diverter Valve) VR1
When Turbosmart began making performance products back in 1997, a great amount of effort was put into the design and manufacturing process to ensure our products created a new standard. More hand-crafted than mass-produced, Turbosmart products quickly gained acceptance within the performance community for their quality and reliability. Coupled with extraordinary service and after-sales support, Turbosmart quickly became one of the most sought-after names in the industry. Not much has changed since then. Although our product line and the company itself have grown considerably, the products are still designed and manufactured in our factory in Sydney, Australia, using the same tried and proven formula of innovative design, strict quality control, and rigorous testing. We have invested in our research facility manufacturing equipment and staff training to ensure our products continue to perform up to and beyond your expectations. At Turbosmart, we do not believe in cutting corners and half-measures. We do not accept anything short of perfection – and neither should you. Behind every Turbosmart product stands a long and rich racing history. While a majority of Turbosmart products are used on street cars, their design and testing procedure is identical to the high-end purpose-made racing products. Before reaching the consumer, Turbosmart products are subjected to a range of tests performed in the most demanding environment, the race track.
Most Petrol Turbo VW / Audi / Seat / Skoda models (2004-Present) with 1.4L/1.6L/1.7L/1.8L/2.0L/2.5L/4.0L TSI & TFSI Engines; VW: Mk5/Mk6/Mk7 1.4L & 2.0L Golf including GTI & R models, Eos/Amarok/ T-Roc/Beetle/Bora/Passat/Jetta/Polo/Scirocco/Sharan/Tiguan; Audi: RS3/S3/S4/S5/S6/S7/S8/TTRS/TTs/TT/A1/A3/A4/A5/A6/A8/Q3/Q5; SEAT: Leon/Cupra/Toledo/Exeo/Altea/Alahambra; SKODA: Octavia/Superb/Rapid/Yeti

• Fitment available in Plumback or Dual Port options

Turbosmart 2008+ Fiat 500 Abarth/17-20 Fiat 124 Abarth Kompact EM VR15 Dual Port BOV

Turbosmart 2013+ Ford F-150 2.7L/3.5L EcoBoost BOV EM Plumb Back