i noticed the pipe on my avanti was leaking oily black crap 2day, so i pulled the headpipe off to check the gasket, and realized there ISNT one! ive never seen a 'ped exhaust without a gasket, so this must be a manufacturing flaw, a gasket for this would look like a round donut, because the muffler headpipe connects to the cylinder with one big knurled bolt, like motobecane exhausts do. anyone know where i can get one? or do they sell metal core gasket material in sheets?
it dosent really seem to be hurting anything, it just looks nasty, and im sure performance would be a bit better with a gasket because of the better seal.