*UPDATE*
I now have the car 12 months MOT, Tax and have removed the spoiler so to speak.. it almost removed itself because it was poorly fitted!
Took the car to the local hand carwash who done a wicked job getting it looking back to its best.
Next plan is to remove the rubber moulding on the back window where the spoiler was mounted (if it will remove, otherwise replace the glass or boot!) then im going to be on the hunt for an RS spoiler!
Exhaust needs a slight adjustment because its just hitting the diffuser and causing a little bit of rattle but this is just me being picky!!