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      10-19-2019, 07:45 PM   #34
DL335D
Second Lieutenant
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Drives: 2017 M3 ZCP
Join Date: Apr 2014
Location: Boston

iTrader: (1)

A little low RPM drone came when I removed the exhaust flap clip. Didn't get any worse from deleting the resonator.

I'm thinking about putting the clip back in.
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2017 M3 ZCP
2016 435 GC M-sport (winter sled)
2001 Mazda Miata (slow track car)
2011 X5 35d wife?s