03's have the strongest trannys. I don't think the other trannys are any stronger than the 97s its just that the 97s are 97 only. Sunroof looks factory as does the headliner.
Please explain how the 03's have the strongest tranny? Because you sound like you are spouting off **** you don't know anything about.
And to the OP. The sunroof was a factory option. It was added on mine.