Turbosmart BMW N55 Kompact EM VR11 Blow Off Valve BOV - BMW M2, X4 xDrive35i, X4 35ix, X4 M40i, X4 M40ix
Upgrade your BMW N55 turbo engine with the Turbosmart Kompact EM VR11 Blow Off Valve. This direct-fit, plug and play electronic BOV is engineered for the BMW M2 and BMW X4 models equipped with the N55 engine, including X4 xDrive35i, X4 35ix, X4 M40i and X4 M40ix. It replaces the OEM electronic diverter valve with a precision billet unit that holds boost, improves response and delivers consistent performance while retaining full OEM ECU control.
If you are looking for a Kompact EM unit for other N55 vehicles, please search for the Turbosmart Kompact EM VR9.
Why upgrade to the Turbosmart Kompact EM VR11 BOV
- True plug and play BMW N55 blow off valve upgrade with no adapters or extra hoses required
- Retains complete OE electronic control for smooth drivability and reliable boost management
- Leak-free boost holding for stronger, more stable boost and faster turbo response
- Ideal with hybrid turbos and higher flowing setups that rely on the OE electronic diverter valve
- Improved thermal performance and rapid actuation for sharper throttle response
- Choice of sound and stealth with Dual Port or Plumb Back options
Key features
- Patent pending integrated pressure control
- Integrated proprietary high-temperature solenoid valve
- Billet aluminium construction with high-temperature O-rings
- Direct-fit, bolt-on OEM replacement BOV for BMW N55
- Available as Dual Port or Plumb Back dump valve configurations
Choose your configuration
- Dual Port - vents to atmosphere and back into the intake for a crisp turbo sound while maintaining recirculation. Part number: TS-0223-1094.
- Plumb Back - fully recirculated for a stealthy OEM-plus sound and maximum responsiveness. Part number: TS-0223-1294.
Fitment and compatibility
Designed specifically for BMW N55 applications requiring the VR11 format, including:
- BMW M2 with N55 engine
- BMW X4 xDrive35i and X4 35ix with N55 engine
- BMW X4 M40i and X4 M40ix with N55 engine
We will run a compatibility check prior to dispatch. Simply provide your UK registration or the last 7 digits of your VIN at checkout.
For other N55 models, please see the Kompact EM VR9.
Real-world results
We have used the Kompact EM VR11 on our own N55 projects and supplied it to many customers. Feedback has been excellent, highlighting stronger boost holding, quicker spool, crisp throttle transitions and reliable operation compared to tired OEM diverter valves.
Installation and support
This is a straightforward plug-in, bolt-on upgrade that replaces the factory electronic diverter valve. For professional fitting, choose Nforcd in Warwickshire. Request a fitting quote at Sales@nforcd.com.
Part numbers
- TS-0223-1094 - Kompact EM VR11 Dual Port
- TS-0223-1294 - Kompact EM VR11 Plumb Back
Manufacturer
Turbosmart
Keywords for search
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