A Silly simple process, as demonstrated on a 2002 Limited.
Requires: Flat Screwdriver, 10MM Socket, Air tube(duh), Filter(4.5x5 in this example)(also duh)
Step 1: Loosen hose clamp on the air box side, pull rubber tube off of stock air box.
Step 2: Unclip and remove cover of air box, just like...