If a state does not require turn signals on motorcycle the rider have to install them in order tour around country legally?

Yes, if a state does not require turn signals on motorcycles, the rider still has to install them in order to tour around the country legally. While some states may not have laws specifically requiring turn signals, federal regulations dictate that all motorcycles manufactured after 1973 must be equipped with turn signals. Therefore, regardless of state laws, riders must ensure their motorcycles have functioning turn signals to comply with federal regulations and avoid potential legal consequences while touring the country.