That's not the pipes i was chatting about ( I think )
it's a simple cooler pipe with pas fluid in that runs to the fore of the radiator, between the rad and the front grille, and up into some mild steel shenanigans of this pipework from the pas reservoir ... it's that lot that might, probably will, need changing sometime soon if it's not been done already
if you find my earlier post Steve 2006 put up some thoughts there too I believe and with some diagrams maybe !
good luck
Malc