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Genuine Turbosmart Kompact EM Plumb Back diverter valve (VR58) for BMW B58 Gen 3 turbocharged engines. Recirculates air back into the intake tract for an emissions-compliant, factory-style response with Turbosmart's improved sealing and Boost-Balance Valve Technology.
Fitment (per Turbosmart): BMW B58 Gen 3 engine (e.g. 340i, 440i, M340i, and other B58 Gen 3-equipped models).
MotorState / Turbosmart part number: TBSTS-0223-1248
TURBOSMART USA Blow-Off Valve, Kompact EM Plumb Back VR58 - BMW B58 Gen 3
$278.99