started the car not long ago and soon as i turned the wheel i was gettin a mad noise , turned car of and checked power steering fluid to find it empty, on further inspection with a torch it looks like its leaked bad from where it connects onto another pipe above the steering rack at the back of the engine, any1 know the percise name of this pipe? and a rough price? wont know the full damage of the pipe untill daylight when i can get it up on the ramps to have a closer luck, car was serviced 3 days ago yet they didnt pick up on this

, any help or advice would be great.
mick