I had both, they?re definitely different. MPE hits a much higher note when you rev it up, it?s more of a shrieking V8 whereas the muffler mod does a more vast/American muscle style tone.
Both sound awesome, just a matter of which one you prefer.
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'16 M3 | '23 718 Spyder
Past: E92 M3, F87 M2, E39 M5, etc
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