to use a heat gun on the inside and pry in the area where the middle section was. Slow and steady. You'll likely reuse some of the goo still on the body and of course suggest using some that came with your JSPECS. Roll it out (the goo) to a thinner bead or flatten it otherwise your taillights will stick out. I've also put the bead on the taillights as opposed to the body and applied a little bit of heat to the goo so it softens and makes a better seal.