I had the active sport exhaust kit retro fitted to my 2.0tdi, but turns out Audi UK are now saying it shouldn't have been fitted to my 2.0tdi and was intended for the 3.0tdi.
The sound doesn't match up with the engine at all well, sounds great outside the car as it sounds like a v8 when in dynamic. The sound is louder than the standard active exhaust but I just wanted the look and sound of the 3.0tdi....with hindsight wish I'd just bought the 3.0tdi!
The system also isn't interacting with drive select as was expected.
After 7 months of Audi trying to find solutions they have admitted defeat and are putting my car back to standard in 2 weeks. I think I'll then just look for a custom exhaust so I get the same dual exhaust look. I do like the gloss black exhaust tips that come with the active sports exhaust, really looks the part on my BE+, I'll miss those.