ok i checked everything out and im pretty sure im good to go,except i need to take the safety course and i could use new spark arrestors.buuuut,it said something about noise ordinances,and im not sure about my bro's 400ex(yea,i know,its a embarasm-erm i mean honda) and i was wondering if anyone had seen 400exs at the dunes and if they needed any special exaust/muffler kinda stuff,cause with banshees,all you really need is a whip,sparkys,and stickers right? and im just wonderin