I'm thinking of buying the above for my 2014 2.2 TDCI 90 XS Station Wagon - not quite made my mind up yet but in their advert they have two prices. One is for vehicles with "round wheel arches" and another with vehicles with "square wheel arches". Maybe I'm being a bit thick but I really don't know what they mean by this - yes I can ask them but in the meantime can anyone explain this please.

Thanks

I couldn't see the "round arches option", only square and "cut away arches". They might mean those that are original ( square ) and those that have the rear bulkhead cut out and replaced with a bracing bar?