Wolfgang
Kraftwagen König
This is interesting to me...
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So the exhaust turbine is variable geometry (which is cute as always) but what's that stuff surrounding the turbine casing? Ceramic for heat insulation? @Wolfgang?
Interesting. Hadn't noticed it yet. In addition to heat insulation, might also be NVH related to help shape the sound emanating from the engine compartment. Instead of a high rpm zzzzZZZZZzzzzzzZZ hornet more like a powerful MB typical brabble-brabble-brabble -- within limits set by physics. Here's a larger pic.