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2021 M50i Exhaust
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04-29-2021, 04:01 AM
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Ninefourteener
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Drives: 2020 X5 M50i, 2020 Alfa 4C
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Permanently opening the exhaust valves doesn't do much
Both US and Euro spec V8s have resonators.
Euro spec also has OPFs in the exhaust.
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