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      08-01-2018, 12:36 AM   #2
Finnegan
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Drives: Z4M/. Z3M, E36/46 M3
Join Date: Oct 2008
Location: Teaching the dog to slalom

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Quote:
Originally Posted by 3002 tii View Post
Anyone here running factory exhaust (headers and mufflers) but swap out section 1 and 2 for Supersprint S and Rouge's X pipe?

Also is it safe to assume all of the above would bolt up, including X pipe to OEM mufflers?

How loud would this setup be? Any noticeable drone or rasp?
The stock silencers are still quiet with catless headers, not much more than stock.

See the Exhaust Fest results. You should be able to get some reasonable comparisons there. https://www.zpost.com/forums/showthr...8#post11811418
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