We all know that our beloved car is not very good concerning safety and exhaust gasses . So, for us in Serbia it would be interesting to know is it a problem to drive R4 in other europian countries. Do you have to pay any extra taxes... do you have to do some changes to the motor, exhaust etc...? in other words – can we go to EU with our R4's (providing we get visas )? Of course, the same question stands for all the other continents but let's be realistic – fat chance...