I dont get the point of this thread.
If adding hi-fi make your output to flat, then there is no point of coding it with standard stereo and speakers setup. As the sound will get flat and there is no point of doing it.
This would only work if you went for hifi stereo with upgraded hardware (speakers, subwoofer) with amplifier.
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F36 Xdrive for her - HUD, park assist, heated steering wheel, rear camera, Apple car play
F36 RWD for him - HK, M sports pack, GTS tail light, Apple car play
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