Turbosmart Kompact Dual Port Blow-Off Valve Kit for BMW N54 Turbo Engines

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.
Dual Port vents both to the atmosphere & 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.

• 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

Enhance your BMW's turbocharged performance with the Turbosmart Kompact Dual Port Blow-Off Valve (BOV) Kit, designed specifically for N54 3.0L twin-turbo engines and compatible models including 2007-2014 BMW 135i, 335i, 535i, and Z4. This high-performance upgrade replaces the factory plastic diverter and bypass valves with a robust billet aluminum valve, ensuring improved durability and reliability over the vehicle's lifespan. Featuring a boost-balance system, this BOV maintains optimal boost pressure regulation, resulting in consistent power delivery and responsiveness during aggressive driving or racing conditions.

Features:

• Fitment available in Plumback or Dual Port options, allowing customization for quieter or more aggressive venting

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

• 28mm high-flowing positive sealing piston optimizes airflow and boost response

• Incorporates boost-balance valve technology for consistent performance and pressure control

• Direct swap for OEM units, making installation straightforward without modifications

Fitment:
2003 BMW Z4
2004 BMW Z4
2005 BMW Z4
2006 BMW Z4
2007 BMW 335i
2007 BMW 335xi
2007 BMW Z4
2008 BMW 135i
2008 BMW 335i
2008 BMW 335xi
2008 BMW 535i
2008 BMW X6
2008 BMW Z4
2009 BMW 135i
2009 BMW 335i
2009 BMW 335i xDrive
2009 BMW 535i
2009 BMW 535i xDrive
2009 BMW X6
2009 BMW Z4
2010 BMW 135i
2010 BMW 335i
2010 BMW 335i xDrive
2010 BMW 535i
2010 BMW 535i GT
2010 BMW 535i xDrive
2010 BMW X6
2010 BMW Z4
2011 BMW 1 Series M
2011 BMW 135i
2011 BMW 335i
2011 BMW 335i xDrive
2011 BMW 335is
2011 BMW 535i GT xDrive
2011 BMW 740i
2011 BMW 740Li
2011 BMW Z4
2012 BMW 135i
2012 BMW 335i
2012 BMW 335i xDrive
2012 BMW 335is
2012 BMW 535i GT xDrive
2012 BMW 740i
2012 BMW 740Li
2012 BMW Z4
2013 BMW 135i
2013 BMW 135is
2013 BMW 335i
2013 BMW 335i xDrive
2013 BMW 335is
2013 BMW 535i GT xDrive
2013 BMW 740i
2013 BMW 740Li
2013 BMW 740Li xDrive
2013 BMW Z4
2014 BMW 335i
2014 BMW 535i GT xDrive
2014 BMW 740i
2014 BMW 740Li
2014 BMW 740Li xDrive
2014 BMW Z4
2015 BMW 335i
2015 BMW 535i GT xDrive
2015 BMW 740i
2015 BMW 740Li
2015 BMW 740Li xDrive
2015 BMW Z4
2016 BMW 535i GT xDrive
2016 BMW 740i
2016 BMW Z4
2020 BMW X6