I posed the question on AZ, but things have gotten way out of hand. Here is the deal. My Evolution X had a Tomei Titanium CBE and it was absolutely the most beautiful sounding exhaust I have ever heard. I have heard some of the other Ti systems out there for other cars, and they sound superior to SS offerings. There is also a benefit of weight savings, although I know it really doesn’t matter for the size of the RS4’s. Got it. Understood. As first mentioned the SOUND IS BEAUTIFUL. So, do we have any manufacturers, or even one offs, that have Ti offerings? I saw the Akropovic, but it was for the Avant. Any help would be great. Thanks!