Originally Posted by ChipsWithDips

Yeah I've seen that, "Amuse R1000" titanium single exhaust. Ridiculous price, something like $3K or whatever. Will definitely take that design into account, but really there's only so many ways to route a single exhaust. I'm actually toying with the idea of aluminum exhaust. Vibrant makes some all aluminum mufflers which could be used.

The only thing that makes me cautious of doing that is that I think the lightweight material could make the tone more raspy/ricy sounding.