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      11-22-2012, 08:36 AM   #12
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Drives: 335i 2012 luxury line white
Join Date: Aug 2012
Location: Mexico

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Originally Posted by F30ftw
is there a proper exhaust break in procedure? i heard there is, but i cant find anything on it. exhaust is GT Haus Super GT
Rev the engine to about 6500 rpm and listen closely.. Few minutes after you wont hear a thing.

Break in = done!
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