Enfield control the sound pollution perfectly but most of the young boys can not under stand about other person and alteration make in the silencer of bullet bike. can Enfield company fix this problem permanently. if company make silencer which will be one pice from head to tail or silencer inner portion too hard that no one break. company can dismiss the service which one make alteration in the silencer. if this one type of problem solved by company then the royal enfield bikes will be number one. last thing is if company again make the standard model which is not supplied then.