Pathfinders are different from the Xterra. They do only come with IFS from the factory, but some guys with 2nd gens do a SAS with a Nissan Titan front axle and you can also do a SAS for the 1st gens, but I can't remember what they use.
1st or 2nd gen pathfinder

1st gen Xterra
3rd gen pathfinder

2nd gen Xterra
and just for fun, this was a 1st gen Xterra haha