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      07-23-2012, 06:18 PM   #29
Mike@N54Tuning.com
BimmerPost Supporting Vendor
Canada
2009
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Drives: 2007 335i, 2015 M3
Join Date: Dec 2008
Location: N54tuning.com

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Quote:
Originally Posted by darkw1sh View Post
do these throw codes?
Not if you have a tune or downpipe fix/o2 sims.

Mike