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      01-17-2022, 08:51 AM   #7
LuckyBrand
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Drives: BMW X5 F15, G05 X5, G80 M3 6sp
Join Date: Dec 2020
Location: Michigan

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So it looks like your in a parking garage which will amplify the sound but I know that after doing the wire open of the flaps mod it makes a huge difference in sound on these cars. I think we all know that the flaps really never open all the way especially when your revving the car in park. The sound of your midpipe video is much louder and aggressive than some that I've seen and I think that's partly in due to the flaps are actually wide open.

You have to wonder how much louder some of these aftermarket systems truly could be if you either get a valve controller like you did or wire open the flaps? Because I don't think your hearing the full potential at times.
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