Turbosmart Kompact Plumb Back Blow-Off Valve for BMW N54 3.0L Twin Turbo Models

Kompact Range by Turbosmart is a high performance upgrade for the factory plastic diverter and bypass valves factory fitted to turbocharged cars, replacing the plastic and rubber system with a Motorsport-Proven billet aluminum valve which uses our boost-balance system for optimum performance and reliability, the life of the vehicle. 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.

• Fitment Available in Plumback or Dual Port options
• Billet construction with high-temperature O-rings
• 28mm High Flowing Positive Sealing Piston
• Boost-Balance Valve Technology
• Direct Swap for OEM Units

Upgrade your BMW's turbo system with the Turbosmart Kompact Plumb Back Blow-Off Valve, part number TS-0203-1250. Designed specifically for BMW models including 2007-2014 135i, 335i, 535i, and Z4 with the N54 twin-turbo 3.0L engine, this high-performance BOV delivers reliable boost control and enhanced driving experience. The Kompact range replaces the factory plastic diverter and bypass valves with a robust billet aluminum valve, providing superior durability and consistent performance under demanding conditions. Its Motorsport-Proven boost-balance system ensures optimal response and longevity, making it an excellent upgrade for enthusiasts seeking both performance and reliability. This full recirculating BOV features a plumb back design that recirculates excess pressure into the intake system, which is ideal for street-driven vehicles aiming for subtle operation without sacrificing performance. The valve's high-flow 28mm positive sealing piston guarantees minimal pressure loss and quick response times, which translate into improved throttle response and overall engine efficiency. The kit offers fitment options including plumb back and dual port configurations, allowing customization based on your vehicle's setup. Constructed from high-quality billet aluminum and sealed with high-temperature O-rings, this valve is engineered to withstand extreme conditions and maintain optimal sealing over time. As a direct replacement for OEM units, installation is straightforward, making it a practical upgrade for DIY enthusiasts or professional installers alike. The Turbosmart Kompact Plumb Back BOV is not CARB approved and requires acknowledgment of this status before installation. It is an essential component for those seeking a reliable, high-performance blow-off valve that enhances turbo response and maintains vehicle stealth while delivering the benefits of a Motorsport-grade upgrade.

Features:

• Fitment available in plumb back or dual port options for versatile installation

• Constructed from billet aluminum with high-temperature O-rings for durability

• 28mm high-flow positive sealing piston for quick response and minimal pressure loss

• Boost-balance valve technology for consistent boost control and long-term reliability

• Direct swap for OEM units for easy installation and compatibility

Fitment:
2003 BMW Z4 3.0i
2004 BMW Z4 3.0i
2005 BMW Z4 3.0i
2006 BMW Z4 Coupe 3.0si
2006 BMW Z4 M Coupe
2006 BMW Z4 M Roadster
2006 BMW Z4 Roadster 3.0i
2006 BMW Z4 Roadster 3.0si
2007 BMW 335i Base
2007 BMW 335xi Base
2007 BMW Z4 Coupe 3.0si
2007 BMW Z4 M Coupe
2007 BMW Z4 M Roadster
2007 BMW Z4 Roadster 3.0i
2007 BMW Z4 Roadster 3.0si
2008 BMW 135i Base
2008 BMW 335i Base
2008 BMW 335xi Base
2008 BMW 535i Base
2008 BMW X6 xDrive35i
2008 BMW Z4 Coupe 3.0si
2008 BMW Z4 M Coupe
2008 BMW Z4 M Roadster
2008 BMW Z4 Roadster 3.0i
2008 BMW Z4 Roadster 3.0si
2009 BMW 135i Base
2009 BMW 335i Base
2009 BMW 335i xDrive Base
2009 BMW 535i Base
2009 BMW 535i xDrive Base
2009 BMW X6 xDrive35i
2009 BMW Z4 sDrive30i
2009 BMW Z4 sDrive35i
2010 BMW 135i Base
2010 BMW 335i Base
2010 BMW 335i xDrive Base
2010 BMW 535i Base
2010 BMW 535i GT Base
2010 BMW 535i xDrive Base
2010 BMW X6 xDrive35i
2010 BMW Z4 sDrive30i
2010 BMW Z4 sDrive35i
2011 BMW 1 Series M Base
2011 BMW 135i Base
2011 BMW 335i Base
2011 BMW 335i xDrive Base
2011 BMW 335is Base
2011 BMW 535i GT xDrive Base
2011 BMW 740i Base
2011 BMW 740Li Base
2011 BMW Z4 sDrive30i
2011 BMW Z4 sDrive35i
2011 BMW Z4 sDrive35is
2012 BMW 135i Base
2012 BMW 335i Base
2012 BMW 335i xDrive Base
2012 BMW 335is Base
2012 BMW 535i GT xDrive Base
2012 BMW 740i Base
2012 BMW 740Li Base
2012 BMW Z4 sDrive35i
2012 BMW Z4 sDrive35is
2013 BMW 135i Base
2013 BMW 135is Base
2013 BMW 335i Base
2013 BMW 335i xDrive Base
2013 BMW 335is Base
2013 BMW 535i GT xDrive Base
2013 BMW 740i Base
2013 BMW 740Li Base
2013 BMW 740Li xDrive Base
2013 BMW Z4 sDrive35i
2013 BMW Z4 sDrive35is
2014 BMW 335i Base
2014 BMW 535i GT xDrive Base
2014 BMW 740i Base
2014 BMW 740Li Base
2014 BMW 740Li xDrive Base
2014 BMW Z4 sDrive35i
2014 BMW Z4 sDrive35is
2015 BMW 335i Base
2015 BMW 535i GT xDrive Base
2015 BMW 740i Base
2015 BMW 740Li Base
2015 BMW 740Li xDrive Base
2015 BMW Z4 sDrive35i
2015 BMW Z4 sDrive35is
2016 BMW 535i GT xDrive Base
2016 BMW 740i Base
2016 BMW Z4 sDrive35i
2016 BMW Z4 sDrive35is
2020 BMW X6 sDrive40i

Air Freight Prohibited: false
Not Carb Approved: true
Carb Acknowledgement Required: true
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Regular Stock: t
Units Per Sku: 1