Hi I'm going to be in Greece around end of August and I'm looking for a BMW shop/dealer where I can buy a y-piece to replace the catalytic converter and possibly exhaust silencer and do the job of replacing them. I will be in west and north Greece, I really don't want to go anywhere near Athens. can anyone recommend such a place? I tried to register and post in the Greek gsforum.gr but I could not get passed the registration form because the English translation is not complete. Thank you.