Turbo delete on LoveFab setup?

[CB72]

I'd like to find a way to delete the turbo on my LoveFab setup and replace it by a catalytic converter.
Has anyone done this sofar and be willing to share the design?
The idea beeing that it would make it easy to switch from FI to NA and vice versa.

 

[CB72]

To make it simple, I will first simply replace the turbo with some straight through piping.
To that effect, I purchased a 90° 3" Vband adapter flange to T4 turbo.
This will mimick the bend brought by the turbo to which I'll attach another 90° bend to go the the muffler.
As I couldn't get under my car, does anyone know the diameter of the Precision turbo outlet?
It looks huge!