Anyone have any experience gutting the "baffled" Corsa tips. I already took out the outermost plate held on with 4 rivets. The next baffle I come to appears to be held on with a threaded rod and a nut. I do have the black rubber flappers. My question is this: Can I remove All the internals and and not have to worry about water inversion? I know tips are relatively cheap but I'm looking for a quick cure(Mem. Day) for a quiet boat. Any info will help.