I currently have drag pipes on it now they came from cycle shack or something like that. They dont go two into one, its two straight pipes. They are loud, but I guess what im getting at is that the sound I want they dont provide. I tell myself all the time when im out and about I hear other bikes they sound louder than mine. I guess its because im riding mine and I have never let anyone ride my bike for me to see really how loud they are. That may be the problem. lol