Quote:
Originally Posted by mike@x-ph.com
Quote:
Originally Posted by enkoo52
Does adding a stage 2 tune change the sound much? Or does it not change much without burble mod.
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About 20% more sound
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So I just want to clear something up because Im new to this.
My 2021 M340i is very quiet and has no burbles/pops like the 2020 because of both the software tuning as well as the mild hybrid system, right?
Does this mean that when it will be possible to get an ECU tune on the 2021, the stock exhaust can sound like 2020 models or even better?