Has yours split? Symptoms include one or more of the following - Excessive black smoke, stuttering/juddering, loud 'whooshing noise, lack of power.
Standard hoses cost upwards of £50 from Ford and can last as little as a year especially on higher mileage examples with tired engine mounts.
I had a batch of Silicone ones made up and I'm selling them for £45 plus postage (£2.50) in blue, or black. They fit all TDCis with a front mounted EGR valve, so both 2.0s and 2.2s, Euro3 and Euro4s.
If interested PM me and I'll give you more details.