Cool side note I just found.
The M4 actually has a bigger amp than the m3. And every other car in the line-up. Haven't found out why.
I'll be picking up my IOMG G82 Monday and audio system is always a first for me.
https://www.bmw-m.com/en/topics/magazine-article-pool/bmw-m-harman-kardon-bowers-wilkins.html
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