Exhaust questions for 2020 GLC 63s coupe owners
I have just put down an order/deposit for a 2020 GLC 63s coupe (April production). Im just wondering is the rumour true about the exhaust sound being much more muted compare to pre-facelift models?
Im from Vancouver, Canada.
Thanks in advance for discussing!
(2020 GLC 63)
Last edited by Cologne; Feb 10, 2020 at 02:05 PM.
Most tuning would void the warranty with MB. From what I can see, there is not way out of this... which is really frustrating...
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Now, its plenty loud enough for me. I love the sound, love the notes and am happy as a clam with my 2020.
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He talked about the difference between EU/USA and UAE vehicles. Apparently, It has a lot to do with OPF (Otto Particulate Filter) also known as GPF (Gas Particulate Filter). Anyone familiar with this term?
Last edited by Cologne; Feb 10, 2020 at 09:03 PM.



