Hi Guys, new to the forum. I believe this is the correct place, for this question. I recently acquired a new ROTF Prime (great piece of engineering). One of his exhaust stacks, the rubber part, is slightly bent. I'm pretty sure some hot water would do the trick, but I can't figure out how to get the piece off (or at least that 'shoulder' section), to get at it. Any tips? Cheers!