OK, so I'm running fmf Gnarly's /powercores jetted at 280-310, strait filters on stock carbs, reeds, and bore. I want new pipes cuz mine are getting pretty ugly. I like the looks of both the dmc and dg pipes, but i have no idea how they will shape the power of my bike. The gnarly's give me awsome low end, but I want something aimed towasrds the mid and top end. Help me out here.