|11-26-2012, 12:41 PM||#1|
Drives: BMW 6 Series
Join Date: Nov 2012
Location: Los Angeles
Do any 640 owners have a aftermarket downpipe, but with stock exhaust? If so, whats your impression of sound/power/etc.
What brand did you get? From what I found, I think the only company is Dr. Euro.
If you have any videos or sound bites that would be cool too.
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