Like he said, the dash trim just pops off. CAREFULLY
pop it off and the only screws are the ones actually holding the head unit in.
I personally like to reach in from behind the center console area and push it out. Makes me feel better that I won't break the clips there. Once that'* loose, I run my hand under the dash trim until I can feel the next tight sopt, which should be the next clip.
Be extremely careful of the clip to the left (drivers side) of the steering column. I've had to JB Weld that clip back together a couple of times on mine.
Here'* some semi decent pics of what you're doing
1998 SE Midnight Blue Pearl
Gutted airbox, FRAM AirHog, removed MAF Screen, eBay clear corners, extended brake lights
I'm so much cooler online