Hi, I pick up my C8 on Friday and I'm very happy with a basic LX petrol I'm going to get. The only thing I'd like to add to the car is some roof bars ... I can see some on ebay but WILL THEY FIT on the LX roof ? ( I think they came on exclusive models only ?) I looked at the roof today and the grooves have a rubber trim in at present but I wonder if these can be removed and roof bars added ?? Any advice welcome :-) ... And any other easy and cheap upgrade advice would be great thanks Yanthedad (Chris)