BMW 5-Series Forum (G30) - View Single Post - M550 exhaust flaps open = much better sound

dlf750 · 12-17-2020, 08:16 AM

Just checked, on the 540, or at least mine...putting it in sport plus with engine running does NOT open the passenger side exhaust flap. It's freezing here in Chicago and NO exhaust is coming from the passenger side ... darn.

12-17-2020, 08:16 AM	#132
dlf750 Captain 203 Rep 739 Posts Drives: 2019 BMW 540i M Package Join Date: Aug 2017 Location: Chicago iTrader: (0) Garage List 2019 BMW 540iX [0.00] 2007 Ferrari F430 S ... [0.00] 2016 Land Rover LR4 [0.00] 2010 BMW 335iC [0.00]	Just checked, on the 540, or at least mine...putting it in sport plus with engine running does NOT open the passenger side exhaust flap. It's freezing here in Chicago and NO exhaust is coming from the passenger side ... darn.
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