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      08-31-2019, 01:22 PM   #28
SMED
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Drives: 20 Z4 M40i & 20 X3 M40i
Join Date: Oct 2007
Location: British Columbia

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2018 BMW M550xi  [5.00]
Quote:
Originally Posted by yellowssm View Post
Quote:
Originally Posted by SMED View Post
.

Here is quick video of my M550xi with both resonators taken out in Sport Plus accelerating.



And a cold start video in comfort and sport plus.

It still sounds quite driving around normally in comfort mode. Then its sounds amazing when you hit the loud pedal in Sport mode. Best of both worlds in my opinion. It should have sounded like this from the factory.

Do you have pictures of what you cut off? The resonators?
No, I don't have any pictures. I cut them right before the first one and right after the second. Then the exhaust shop just put in two straight pieces to fill the gap. Sounds amazing and very cheap to do.