they are just like any other door as far as squeeking goes but as far as water leaking in car it is pretty common. the reason is just the fact that most cars have two hinges on the door that only allow it to swing out. lambo doors swing out a couple inches and then up. since they are able to do that then sometimes the door(if not lined up correctly) wont shut evenly at the top and bottom. so water can come in one way or the other. problems like this can be fixed be getting them lined up right but having so many angles to line it up at makes lambo doors a real pain in the ***. ive seen many body guys that takes hours to get a lambo door lined up where it would take them 10 minutes for a regular door. all in all id say that they are more of a pain in the *** then they are worth. i would never get them again. i got rid of the car that i put them on a month later. it makes you car worth more to most people but honestly they are crap

 

I installed a set on a hyundai tiburon. Im not too much of a fan of them unless they are on a lambo, then they are really cool. He got estimates anywhere from 600 to 800 dollars. It really depends on the quality of the kit as to how easy they will be to install and how well they will hold up. the kit he bought was 1200 dollars and was engineered pretty well. a pain to line up at first, but when the doors were closed all the body lines matched up just like the factory. you dont see that a whole lot either. usually the body lines will be off a little. the last time i talked to him they were still leak free. Its gonna be personal preferenceif you like them or not.

 

+1, keep the lambo doors on the lambos

 

Well, tons of input here, thanks for all of it, even the guys givin me **** hehe. I got big shoulders i can take it. After looking at it from different perspectives I have decided not to go with the lambo doors. I haven't posted em on ebay quite yet, but they will be soon. I don't want to jeapordize the structural integrity of my door frames and heaven forbid it ever leak in on my car, I would seriously have fits!! Thanks again for all the input guys!!

 

i was thinking the same thing... its a mustang dude

 

yeah unless you wanna put some neons, a 3000 dollar body kit, and likejbrandt said, get a 5 foot wing, dont do it. mustangs deserve better than that