At the moment you have the sportivo (aka SE over in the states). If you plan on changing the kit, you will need new bumpers for the front and back. Side skits aren't a problem. Reason being they are held together with clips through use of slots and holes. If you were to pull apart the back or front lip , there will be slots all over. So if you want to change , I suggest you find a spare bumper from the wreckers for the upgrade, to save yourself time and abit of money (repairing the slots wouldn't be easy and cheap) That way you can upgrade, but also have the stock sportivo ready to be installed if you were to sell etc.