Rattling exhaust

Hello Chaps, I've got a really annoying exhaust rattle on my 2005 Range Rover 3.0 td6. Was hoping that it was just the heat shield coming into contact with the exhaust. This is not the case. Is this exhaust in one piece?. Any ideas of good places that would replace this and, what is the cost of a new exhaust system for my Range?.
Many thanks,
Andy Parker

I've no idea about your RR exhaust setup, but an annoying rattle in the mrs' golf was the cat internals coming loose. Had to plump for a new cat section.