I have an 01 Banshee completly stock except rear tires and diff. front plastic. Its blue and the only thing it needs is front tires. The fronts on there now hold air but they are pretty worn.
My buddy had a banshee with trinity pipes on it and he put four stoke packing in the silencers. Talk about a loud ass banshee. Sounded pretty good though.
What is the law for db where your at. Mine is 99 or 97db. You are sussposed to have spark arrestors where Iam at but usually the DNR wont mess with you unless your driving fast or your being a dick to them when they pull you over to see if you have registration. I was being a dick.lol
I wouldnt use that much fuel in a half and hour. Prolly some 4 poke owner who told you that right? You can ride pretty hard and a tank of gas will last a couple hours.