The Turbosmart Kompact EM VR9 Dual Port Blow Off Valve is a direct plug-and-play upgrade for factory diverter valves used on BMW's turbocharged N55 and N13 engines. Unlike factory plastic valves prone to failure under boost, this dual port valve combines Turbosmart’s Boost-Balance Valve Technology with a high-temperature solenoid in a billet aluminum housing. The result is a responsive, durable, and maintenance-free solution for both performance and reliability.

With a dual port design, this version vents boost to both the atmosphere and back into the intake, providing aggressive sound under load and quieter operation during normal driving.

Key Features:

• Dual Port Configuration – Balanced performance and sound (atmospheric + recirculating)

• Plug-and-Play Installation – No hoses, wiring, or adapters required

• Boost-Balance Valve Technology – Improves sealing with increased boost pressure

• Integrated Solenoid Control – Built-in pressure management and high-temp compatibility

• Motorsport-Grade Construction – Billet aluminum body with high-temperature O-rings

• OEM Integration – Maintains factory ECU control and drivability

Vehicle Fitment:

• Most BMW models with 3.0L N55 or 1.6L N13 engines, including:

  • 1 Series (F20/F21)

  • 2 Series (F22/F23)

  • 3 Series (F30/F31/F34)

  • 4 Series (F32/F33/F36)

  • 5 Series (F10/F11)

  • 6 Series (F12/F13)

  • 7 Series (F01/F02)

  • X3 / X4 (F25/F26)

Note: Not compatible with BMW N63 or S63TU engines.

What’s Included:

• Turbosmart Kompact EM Series Dual Port BOV (VR9)

• 3 x M6 Fasteners

• Turbosmart Decal