Sorry been out and about in the car today forgive my late reply, Marc has beaten me to it for the info on the splitters
Cosworths and all RS cars are targets for thieves over here in the U.K. too
I thought your spoilers may have been damaged through wear and tear as opposed to accident damage or maybe the rouse parts were not regularly available in Europe
Xsports contact detail are on their website dude but you’ve had contact with them so all is good

let us know how you get on