I didnt seem to have that much of a hassle of getting my lines replaced...
all i did was jack the car up, get underneath it, remove the splash shield under the car (or bend it outta the way i removed mine for the time being). easiest way i found to do this, was disconnect the end off the transmission 1st (you may wanna drain tranny oil). once that end is disconnected, pop off the plastic clips holding the lines to the subframe i believe? or the steel bar running across there (i cant remember) then grab (idk what size) one of them uh, ratchet wrenches (or w-e the hell you call it, with the adjustable closed end) slide it up the line till you get to the connection at the bottom of the rad, and enjoy, mine came off in under 20min