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Genuine Turbosmart Kompact EM Dual Port diverter valve (VR58) - a plug-and-play upgrade for the factory diverter valve on BMW B58 Gen 3 turbocharged engines. Billet aluminum construction with an integrated solenoid and Boost-Balance Valve Technology for improved sealing and response over the OE plastic valve.
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-0223-1048
TURBOSMART USA Blow-Off Valve, Kompact EM Dual Port VR58 - BMW B58 Gen 3
$315.89