what trim integra?
gsr/ls?
you'll need the mount kit and wiring will depend on what trim you have.
axels are a bitch... you'll need to combine a bunch of parts, or buy the swap-ready types ($$$) that are custom sized. 90-93 accord half shaft with a 90-93 integra axle on driver side with an 88-89 integra axle with prelude/accord inner joint on the passenger side is the general how to make it work
as is the shift linkage as its cable...