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:
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Dual Port Configuration – Balanced performance and sound (atmospheric + recirculating)
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Plug-and-Play Installation – No hoses, wiring, or adapters required
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Boost-Balance Valve Technology – Improves sealing with increased boost pressure
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Integrated Solenoid Control – Built-in pressure management and high-temp compatibility
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Motorsport-Grade Construction – Billet aluminum body with high-temperature O-rings
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OEM Integration – Maintains factory ECU control and drivability
Vehicle Fitment:
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Most BMW models with 3.0L N55 or 1.6L N13 engines, including:
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1 Series (F20/F21)
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2 Series (F22/F23)
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3 Series (F30/F31/F34)
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4 Series (F32/F33/F36)
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5 Series (F10/F11)
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6 Series (F12/F13)
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7 Series (F01/F02)
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X3 / X4 (F25/F26)
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Note: Not compatible with BMW N63 or S63TU engines.
What’s Included:
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Turbosmart Kompact EM Series Dual Port BOV (VR9)
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3 x M6 Fasteners
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Turbosmart Decal