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      08-14-2020, 04:36 PM   #18
E92_Emma3
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Drives: BMW E92 M3 6MT
Join Date: Jul 2020
Location: Chicago, IL

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Quote:
Originally Posted by 954MM View Post
Check it out:

This sounds amazing! I have the oem exhaust mod and want to get to this sound. When you remove the secondary cats do you have to add a straight pipe? Don't know how this stuff works. Also would any muffler shop be able to remove the secondary cats? What do I ask them to do? Lol
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