I want to know if I could fit the front door panels from a 2 door integra into my 4 door, because I just got a 4 door GS-R and the guys that had it painted them red, but I want the black clothes one to make it all stock in the inside again, I have a fried that is giving me the ones from his car but I dont know if they will fit

I believe they fit, but since he is giving them to you for free why not just try to put them on?

It wont work.

im 99% sure the doors are different sizes

I'm a hundred percent sure the doors and door panels are different sizes