I just replaced my stockers with Corbeaus 2 days ago, and removing your seat is easy squeezy. Move the seat all the way back and remove the 2 nuts under the front end of the seat with a socket. then move the seat all the way forward, and you will see two plastic shields covering the end of your seat tracks. remove the plastic retaining pin, and remove the shield. Now you will see a bolt head. Using a socket wrench, undo the two bolts....if they aren't coming out, you will need to attach another wrench on the underside of the car to hold the nut. Once all four nuts/bolts are removed lean the seat backwards and unplug the electrical connector. remove seat.
When you put it back in put the front two in first and leave the nuts loose, now line up the rear two hole, and insert the bolts, reach underneath and thread on the nuts on the undercarriage, wammo presto....takes about 10 minutes.