Fenders, hood and bumper bolt right up. If you have a fmic youre going to have to cut the bumper support to make it fit. You need the headlight brackets from a silvia, 240 ones wont work. the passenger side marker wiring harness will reach the running light , you will have to extend the driver side. You can splice into that harness to make both running light and turn signal light work, if you dont want to use the corner for a turn signal (which it was intended for.). If you want the corner to blink you will have to splice into your turn signal harness. I believe the turn signals plug right in, I used Uras ones. If not, just get a set off a pig nose bumper and slap them on. headlights will plug right in. If you have the brick style lights, you can splice into the headlight motor harness to power the fog lights.
it takes a couple hours max.