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      02-17-2018, 01:33 AM   #56
18EM2
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Drives: 2018 M2 DCT LBB
Join Date: Dec 2017
Location: Bay Area

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2018 BMW M2  [0.00]
Is the bulge near the top a secondary resonator?

Looks like when the MPE valves are open some exhaust can still flow through the resonator. Is that for drone suppression? Does MPE drone?
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