I've asked this question before, and I think the only way you can get a set of direct fit coilovers is by spending £700/£800 on a set that's made to fit. Other sets from Corsas, Polos, etc, require a bit of bodging to make them fit. Better off getting a set of lowering springs and uprated dampers. There are quite a few coilover threads though, just do a quick search and ask around, that's probably your best bet (Y)