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Old 10-31-2012, 10:21 PM   #2
Medium Frank
Member#: 140114
Join Date: Feb 2007
Chapter/Region: MAIC
Location: Common Sense, VA
2013 Audi
A6 3.0T


The sound difference will come more from venting to the air then just changing out the BPV. And if your BPV is holding boost, which it appears to be doing, there is no NEED to change it. If it were to be failing, then you would NEED to change it.
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HinshawWRX is offline   Reply With Quote