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      04-23-2011, 01:58 PM   #8
methodzz
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Drives: 2011 550i MSport
Join Date: Apr 2011
Location: Fort Lauderdale

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Does the new exhaust still have that "Flap" that opens an closes in the exhaust or do they eliminate it completely?

how did it open anyway, is it vacuum controlled? if so what do they do with the vacuum lines?
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