Pretty sure that it isn't just pulling out our Civic seats and replacing them with the ITRs, but I don't think it's that hard. There's a thread on HT about swapping them into a EK, and it has pics and what not, might give you an idea of what will be involved. If I remember correctly four doors would want to use the seats from the ITR coupe, not the sedan, but it's been a long time since I messed with seats.