aparently ford charge £40 for the hose which is a scrawny item.

ring roose motorsport and they will put one in the post to you for £23.50

its a lot thicker hose and looks stronger (and you can choose the colour)

i just put one on mine over the weekend, fiddly job especially putting the new hose onto the tubes.

you will need bigger jubilee clips as the hose is 32mm compared to Ford's 22mm effort.