I had my Kook's header installed a little over a month ago and because of the crap weather I think I may have only put about 200 mile's tops on it since then, loving them by the way. My problem is I wanted to install the off road legs but the cat legs seem to be fused to the collectors. I disconnected everything from the overaxels to the H-pipe but they wont budge. I pulled, pushed, pried and cussed, nothing seems to work. I was careful not to damage the headers but they were flexing somewhat during my effort. I don't understand how they can be so tight at that joint, it's not like it was crimped or welded together, at least from a visual stand point. Anybody run in to this?