On the left over media best way i found is put it on a trailer and drive down a bumpy road just don't knock the car off the trailer.Those fender flares look like this
http://www.mustangandfords.com/thehi.../photo_18.html looks like they just pushed and rolled the fenders to get that arch i don't see any line between them and its a race car there fit and finish ain't the best.English wheel you could make them out of metal and just weld them on.