Newbie here so I’m not sure if I’m posting in the right spot but here it goes. Just picked up my 15 rgs a couple months ago and was working on putting on a set of power duals to go with the street cannons already on it. I cannot for the life of me get the new headers on. I can’t find a post or anyone else with the problem. Just can’t seem to get either port close. Am I missing something? 3 of us are now stumped on it.