It does, 2.5" for a TD5, 2" for a 300Tdi
In all honesty, you could probably run a Td5 rear silencer, with an adaptor to change from the 2" - the 2.5"...
I could make you one of these complete with Td5 flange if you get stuck....
Td5 box is stainless steel too... and they come up on Ebay quite cheap at times... or try some breakers, some Td5 stuff doesn't fetch that much money, due to lack of demand.
Had a look, but I need a chassis number from a RoW spec 90" as not quite sure which one it is.
I think its WCG102890... but not sure.
Ian