Purchased an M2 via Carmax 2 weeks ago and it already had an MPE installed (wiring as well in trunk), but the bluetooth controller is missing. I think the car sounds great with valves closed, but I was wondering if it's too loud for daily driving when all valves are open?
I don't need to rush out and spend $215 for the bluetooth controller if I will only be opening the valves on weekends/spirited drives.
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