Convert from 172 to 182/182Cup/Trophy???

[hkka]

In my country, we only have Clio 172 MK1 and MK2. New dealer don't sell car at this moment. Maybe new car at early 2006 are new Clio, and Megane 225...

I have a Clio 172 MK2. Other than exhaust system and suspension, what else I need if I want mine my 172 become 182 or Trophy??? Is there anything I need to do (not exterior stuffs) inside the engine? Can 182/182Cup/Trophy ECU fit onto 172??

I just want to know. I know exhaust system replacement can have a lot of work to do.

thanks.