KWE Automotive catless downpipes for A6 3.0TFSI

[guy013]

Has anyone had a look at these?
https://www.kwe-racing.de/Audi/Audi-A6-4G-C7/Audi-A6-4G-C7-quattro-3-0TFSi-V6-Downpipe-Hosenrohr-Katersatz-Clubsport-Elite::1126.html

Seems to be the only company producing off shelf downpipes for the 3.0T A6.

Quality looks pretty decent too.

My worry is whether APR stage 2 tune gets rid of the CEL when removing cats. If not, can APR do a custom option to take care of the CEL?

[Jayfiniti]

Bumping this because I am also interested. I'm only finding downpipes for S6. I think AWE has a resonated set but that cannot be the only option out there..