Rear Si seats...

Ok, I just finished installing 2000 Civic Si front seats in my 96 Civic sedan (looks really good). Anyway, I just now purchased 2000 Civic Si REAR seats and I wanted to make sure that they will fit with no problem. Reason I ask is because I have heard; 1-they will fit just fine, no problem 2-they wont fit at all 3-they will fit, but with some slight modification. I wanted to get some feedback from you guys. Any info would REALLY help. Thanks so much!