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      01-29-2013, 12:11 PM   #6
johntomferg
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Drives: 2013 BMW M5
Join Date: May 2012
Location: Decatur, Alabama, USA

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so we've got caps, snorkles, wrinkles, and trunks. Sounds like a regular beach party.

Was there this much variability in the 550i?
If you removed the carbon filter...would BMW ever beable to prove it was there (given the amount of inconsistency at this point with the contents of the stock airboxes)?

Watching this thread for the 20+hp gain graphs.
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