2016 Mercedes E550 Coupe -Before/After resonator delete with x-pipe and factory mufflers

I had the two front resonators removed and replaced with an x-pipe. Then the larger center resonator removed and straight piped. I originally was going to replace the mufflers but decided to leave the Mercedes factory mufflers in place for now. And pretty happy that I did. The car sounds nice. Not loud when idling or highway driving. But a nice growl when you get on it. This video I have a cold startup before and after following highway driving so that you can hear there is no drone. Barely even noticeable at highway speeds.