IMO sound is what really matters, I have little doubt they’re capable of making a muffler that fits reasonably and has solid welds, materials, etc. Let’s hear it first, then worry about what type of muffler tip would look best. I’m not in the market, that’s just how I’d personally approach it.
E88 N54 Alpinweiss/Coral Red/Motiv HTA 3586r Tial .82AR/Other stuff...652WHP
F30 N55 XDrive EBII