I used to have some of those mud flaps (the mini ones with the leyland badge). Was one of the things I thought would be cool but just never looked right with anything else. Like most people have said your mini is different to most others which is one of the things that make it cool. IMO I don't think those mudflaps suit the look of your car but do what ever you want. I'm sure I can still be one over.
do you think the original ones would suit mine? just think mudflaps would set the 'rally look' off :)