It exists in a early draft of the script. It was never filmed, or if it was... it was never in the finished show or bloopers of it...
But yeah on Roswell Uncut, a website looking at the cut scenes from scripts for majority of episodes (even has a look at a original version of the pilot)... There is a discussion on Future Max in Departure. During the scene where Max questions Liz on her slip about sleeping with Kyle, and she tries to discuss it.... But never aired or probably filmed. Probably was cut because it was a very difficult discussion to have, and they had only so much time... Especially if the show was on borrowed time on WB!
This is the website if you want to look at all episodes...
Roswell Uncut
But this is the relevant. Cut scenes from "Departure".
Departure Cut Scenes