Turbosmart Kompact EM Dual Port VR9 BOV (N55)
Turbosmart Kompact EM Dual Port VR9 BOV (N55)
Turbosmart Kompact EM Dual Port VR9 BOV (N55)
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Turbosmart Kompact EM Dual Port VR9 BOV (N55)

$ 288.83

Sale price Regular price $ 259.95

The Multiple Award-winning Kompact EM Series of Upgraded Diverter Valves are the world’s first genuinely plug-and-play Upgrade solution for your factory diverter valve. Unplug and unbolt your OEM Valve, and install a Kompact EM Valve. No adaptors, hoses or extra assembly are required.

The Kompact EM Valve Series from Turbosmart takes the motorsport-proven billet valve technology and adds an onboard proprietary solenoid system and internal pressure control channels for a simple plug & play valve with full OE integration and control. There are no reference hoses, separate solenoids and no fiddly bits – Just bolt-on & plugin!

You can count on unmatched performance & reliability as a direct replacement for your factory diverter valve. The Kompact EM Valves overcome the common faults associated with plastic factory valves through our Boost-Balance Valve Design (The more boost you have, the better it seals), Positive Seal O-Ring on the Piston’s face and Billet Construction. No matter your application, the Kompact EM Series will hold more boost and be more responsive in any environment.


  • Patent-pending integrated pressure control
  • True plug and play upgrade
  • Integrated proprietary high-temperature solenoid valve
  • Billet construction with high temperature o-rings
  • Plumb back vents back into the air intake


  • Increases Turbo Response
  • Superior Thermal Performance
  • Minimizes Boost Leak

Most BMW 3.0L N55 and 1.6L N13 engines.
1, 2, 3, 4, 5, 6, 7 Series X3 & X4 with applicable engines.

Install instructions