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      04-13-2019, 12:47 PM   #21
ventjock
Second Lieutenant
United_States
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Drives: 2020 M340i
Join Date: Dec 2018
Location: Atlanta

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bumping this thread to see any updates.

I was looking into a muffler delete, but I may not pass inspection in Massachusetts. Any suggestions for an aftermarket muffler that will increase the sound? I'm currently running an ER high flow catted DP and have the right exhaust flap set to always be open.
Appreciate 0