I am trying to remove the baffles on my Cobra longs and can't get them to budge. I bought the pipes used so don't know how they were put in. I got an extra set of baffles when I purchased them and want to compare them. Also thinking of putting on the Smartpartz to quiet them. Any special tools to suggest? Maybe I am just missing something simple such as another screw somewhere connecting the baffle to the pipe? Any help appreciated. Need to quiet these babies down a little!