Not quite what you asked for as this is the Carbon system. However the carbon and 4 drive systems and routing are the same, it’s just the internals and 4 pipes are different.
Again the Cupra R and GPF/PPF 4drive are the same as each other, and the same as the photo just with a straight pipe instead of a resonator.
So this photo shows how the pipes go to oval they first split.
View attachment 9842
Thanks. Looking to see what comes after the GPF and when...and where the joints are, on each of the WLTP variants...
Trying learn if there is another backbox/resonator right before the tips or just a central rear backbox before splitting to the tips...to see what could possibly change and how easy.