I've searching the same thing and I've heard that the escort estate bumper needs to be 3 inches wider and the sides need notched out for the vans bottom hinges. I have seen it done buy cutting out the middle section out and fitting the number plate in the middle which looks really neat and tidy. You only need to cap off the bumpers inner sides and fit number plate light(s), if anyone wants a picture of it I'll dig it out if you drop me an inbox.
ALAN
Sheffield S25