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      10-20-2021, 04:14 AM   #7
Ninefourteener
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Drives: 2020 X5 M50i
Join Date: Sep 2019
Location: American in Belgium

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Burbles and pops need to be coded into the ECU. I've already asked my tuner about it. They can do it, but do not recommend it on a car that has factory catalytic converters.

Noise regulations have caused many manufacturers to make their cars quieter, compared to (essentially) the same car from a few years earlier.
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2020 X5 M50i, Alpine, B&W, Air Susp, anthracite, coffee, **CD player**:
12+ PAGE BUILD THREAD:https://g05.bimmerpost.com/forums/sh....php?t=1694019
690HP / 928nM Dynotune:https://g05.bimmerpost.com/forums/sh....php?t=1729813
6-Piston X5M Big Brake Kit:https://g05.bimmerpost.com/forums/sh....php?t=1779038
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