Has anyone ever looked at golf cart mufflers to see how they get them to be so quiet ? I would like to use one if it could be made to fit and if not I would like to make one out of sheet metal and pipe etc....... Otherwise has anyone ever seen some kind of custom make muffler that would make it very very quiet ? I want to ride some power lines and I do not want to draw attention to myself. Oh and I have a Mini Baja 200 so that is the vehicle I am trying to make quiet.