gradually introducing the typical AMG V8 sound – until at full throttle, both flaps open fully for maximum impact. Of course, the driver can opt to activate the exhaust flaps fully from the off ...

Witness an epic sound battle between the Mercedes E63 AMG W212 and C63 AMG W204. Hear the powerful exhaust revs and dynamic revving of the V8 engines in this thrilling comparison. Wayne Osmond ...