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09-08-2009, 06:21 AM
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#3
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Major General 
Drives: 2011 M3 COUPE
Join Date: May 2008
Location: NEW YORK
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Quote:
Originally Posted by rsmamg
good write up thanks.. do you suppose a new catback will give me any error messages? i would assume that there arent any sensors after the cats that can cause any problem
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No errors
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