[Breyten]

Exhaust
Dump pipe is attached to the back of the turbo using Torx head bolts. Tha C*********nts!!
Recommended way to remove is detach at tail end, then remove all bits above the turbo. Unbolt the oil feed line, take care not to lose the copper washers. Drop the turbo off the headers by the three bolts to the headers.

You will need to cut/grind a ring spanner to 3.5/4mm thick to fit it over the rear stud and onto the nut.
These nuts do not appear to be hardened at all so BE CAREFUL not to burr them.
Then the turbo should drop and be able to shift it so you can get the Torx bolts out.

I would recommend if you have the $$$ to do it, custom headers and intake elbow, to allow turbo to be shifted forwards/higher, allowing a better flow dump pipe, with much easier access.

Or in the first place, dont go bouncing your dump pipe off rocks and truck tyres!!