I went to see an S-reg Mk4 yesterday, it's done 114k miles, full service history, looks very nice and drives well. Just noticed a couple of things - the passenger door did not unlock first time, and I think the doors may have dropped slightly (it's a 3-door).
Also the exhaust is apparently new but is quite noisy, it looks new, will it be an aftermarket non-standard job ir is this normal? How much would it cost to change it back to a standard one?