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      01-06-2012, 06:47 PM   #49
ADVANT123
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Drives: 2018 M3 ZCP
Join Date: Jul 2009
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Quote:
Originally Posted by robertm View Post
So, what exaclty have you done to the exhaust system? No cats at all now and free flowing axle back? Meaning catless DPs, catless midpipe and free flowing axleback? Just trying to clarify what you did exactly. Also, are both dyno runs on the same software (beta 1) or is Cobb tuning the software for your new setup?
From what I understand, the eisenmann exhaust replaces everything except for the downpipes.
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2018 BMW M3 ZCP
1999 BMW Z3 M Coupe Turbo
2017 Ram Rebel
2015 Porsche Cayman S