CTS TURBO BMW N20 BOV (BLOW OFF VALVE) KIT

 

CTS Turbo is proud to release our Atmospheric BOV KIT for N20 BMW engines.  The CTS Turbo N20 Atmospheric BOV KIT is made of billet construction and completely serviceable.  Our kit is designed to work with all of the factory electronics, will not cause any check engine lights.  The CTS Turbo N20 Atmospheric BOV KIT replaces the factory plastic unit which has been prone to failure from torn diaphragms, cracked plastic, and electrical malfunctions.  Our piston design ensures long life, easy installation, complete serviceability, great sound and great value.  This valve is quite compact being slightly shorter than the stock unit and fits nicely even in the tight N20 engine bay.  Please note the installation of this valve kit DOES NOT require removal of the factory turbocharger, installation time is 60-120 minutes depending on speed and experience of the installer. NOTE: If your car has an electric wastegate, you must use a boost tap in order to install this BOV. We recommend P3Cars boost tap available for purchase here: https://www.p3cars.com/bmw/p3-boost-tap-bmw-n20-n54-n55/ Product Features: T6061 billet aluminum construction Black anodized stealth finish Fully compatible with OE electronics Fully serviceable piston design Substantial reliability improvement over OE OE recirculation valve wiring harness requires modification to connect to solenoid Compact design fits into tight spots easily

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Fits These Vehicles 14 applications

528i

Make	Model	Engine	Years
BMW	528i		2012–2016
BMW	528i (F10)		2012–2016

328i

Make	Model	Engine	Years
BMW	328i		2012–2016
BMW	328i (F30)		2012–2016

528i xDrive

Make	Model	Engine	Years
BMW	528i xDrive		2012–2016
BMW	528i xDrive (F10)		2012–2016

328i xDrive

Make	Model	Engine	Years
BMW	328i xDrive		2012–2016
BMW	328i xDrive (F30)		2012–2016

320i

Make	Model	Engine	Years
BMW	320i		2013–2016
BMW	320i (F30)		2013–2016

428i xDrive

Make	Model	Engine	Years
BMW	428i xDrive		2014–2016
BMW	428i xDrive (F32)		2014–2016

428i

Make	Model	Engine	Years
BMW	428i		2014–2016
BMW	428i (F32)		2014–2016

Fitment data last updated: 2026-06-26