Thread: Muffler Delete
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      01-03-2017, 02:19 AM   #7
The Wind Breezes
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Drives: 135i N55 DCT
Join Date: Apr 2015
Location: USA

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I ran an open downpipe which is probably a lot louder INSIDE the car than a muffler delete but it was loud enough that I wore earplugs when driving the car. I thought it sounded sick.
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