Replacement mirrors are freely available -look at Librands, but others are also available.
My Roadster came with a sports exhaust which was very wearing, as it resonated at 70 with a deep drone. I replaced it with the standard system on day 2. If you like loud drones...........just be careful what you buy.
Remove the cats and it's an MOT fail.
My standard exhaust snarls from 4,000rpm with a lovely tone.
My steering is finger light almost from a standstill, but I have Mulfab steering bearings.
