They are going on the rear of my Focus ST. I've got Falkens on at the moment and they have done 15600 miles including a track day. The fronts are also Falkens and they have done 10,000 miles (no track day), and are almost dead.
I'm running a full turbo back exhaust with 200cell cat and Bluefin stage 2, so I don't really think anything you put on the front is really gonna last! If I can get 10,000 out of a set of fronts then I think thats pretty good.
I intend to put the Avons on the front as well when the time comes, is there anything else you would recommend that is in the same price range (£80-£90 a tyre, fitted).