Quote:
Originally Posted by Patsc23
Definitely not oval - most likely 4x102mm (what is stock?)
1 more question - what type of change in sound are we looking at if we only change out the rear mufflers, and not center pipes? Do you guys have vids of just that?
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The 4x90mm Round tips are closer to stock. Once the M5 hits the US I will have a ton of videos.
Sport rear mufflers only
Sport full system
Sport with full system + downpipes
Race rear only
Race full system
Race with full system + downpipes
In cabin all options
etc..