Hi Piatti. Lovely looking scooter and the Piatti is nice too! I see that maintenance is child's play! I cant help you with the exhaust but was hoping you could help me with something, the aluminium strip with the red plastic insert on your Piatti front bumper, do you know where I can get that profile from? I need a couple of long lengths of it for a car. I didn't know Piattis were that bad on the road! I still want one though. Regards, Bob