I remember seeing some Focus debadged grills on eBay. Ive just looked but the only one I can see is for a Mk1 / Mk1.5, not the Mk2 Focus.

As for suspension, the Eibach springs that are supplied by Ford come very highly recomended by Focus owners. They lower the car 30mm. I had them on both my Mk1 Focus's and were very very good.

Check out FFOC & FocusOwners forums if you want any more info.

Andy