FIRST OFF, PLEASE TURN THE CAPS LOCK OFF.
Okay, well you say that they sent you the 2 door kit and they won't let you return it?? What kind of crap is that?? I would call them over and over agian and complain as much as you can, write them, and bitch thier ass out. If all that fails go on ebay and sell the kit, get some money back, maybe get some more if you're lucky, and then use that money and visit
www.wingswest.com, they probably have the best kits that are urethane. They have some nice looking kits. OR you can use that money and just do some suspension work and then go all our on your engine. Engine will cost you a lot, but its nice to have a fast car, looks can only take you so far. You can't avoid it, even if you have a nice looking car, someone is going to ask you wnat you running under the hood. I would go mostly GO, some show, and after you're satified with engine go SHOW afterwards.
Also what kind of car do you have? What things have you already put on it? What mods do you already have? Those willhelp others give you advice as well. All we know is that you have a 4 door integra...