View Single Post
      01-25-2020, 04:28 AM   #1
CruiseControl
Captain
217
Rep
814
Posts

Drives: 2020 BMW X7 40iM
Join Date: Jun 2019
Location: NY

iTrader: (0)

Dual Exhaust Active?

I have a 40i MSport. Does anyone know when or if the second exhaust is active? I can only see activity from one side. Does the second kick-in at any point?
Appreciate 0