hey guy's im new to this i have a 2000 883 sporty xlh hugger, it has screaming eagleII's slip on's on it and was wondering what it would sound like with baffles removed or the big city thunder monsters on it, any how iv googled and looked things up and everyone says the just have a screw holding the baffles in i looked at mine and it just looks like a rivet ? how would i get that out with out messing the pipes up or where i could not put the baffles back in ?