Mine is custom piping as well. It will get louder after break in, though not by much. the packing just gets broken in. I have a SS magnaflow universal muffler with tips, and a SS magnaflow 14" round resonator after the cats.
Mine is custom piping as well. It will get louder after break in, though not by much. the packing just gets broken in. I have a SS magnaflow universal muffler with tips, and a SS magnaflow 14" round resonator after the cats.
2014 Black Sapphire BMW 328d xDrive
1997 Brilliant Silver C36 AMG 183k miles (SOLD)
1994 Spruce Green C280 176k miles (SOLD)
Drexel Business '11
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