Ah, well here's a pic of my 98-01 conversion that I just completed. It was a BITCH because I kept trying to put it on and then finding out I would keep needing another new part. You will need:
98-01 front bumper
98-01 headlights
98-01 bumper/turn signal lights
98-01 brackets/supports to hold the turn signals

Here's my car:

kind of bad pictures, but you get the idea.