for the drama of transporting an entire exhaust from brisbane, then modifying it so that it mates with the dump pipe off the turbo... just get one made ffs! its not exactly expensive.
and the exhaust shop that modifies the exhaust to fit the dump pipe is going to hate you for making their life hard - and that = $$$
its easier to make than modify, and when youre not even doing it yourself, its going to cost $$$$
sure, if the exhaust was a "titanium uber rare exacty what you wanted" item, sure, but its not