Just had my Panamera turbos upgraded with a 20t and new hot side wheel. Plus some porting and stuff. Great work. Can't wait to put Em on the ride. Since we share turbos if anyone is interested pm me I'll send you to the right spot with a disc. A little bit of a difference between Em. Enjoy

 

Id be interested to hear your results! I have an older CTT (955) but have been curious about retrofitting the TD04s to it, it seems to be similar mounting situation (actually the entire manifold looks similar).. You wouldn't happen to have any pics of the flange for bolting the turbo housing to the manifold would you?

 

On the panamera the housing is cast into the manifold. The shop can fit bigger wheels into your stock turbos keeps cost down or I'm sure they can get u setup with new turbos and all. Pm me which route your interested in and I'll ask