Rear Strut Bar
 

I was woundering if any one has put a strut tower brace in the truck of there car????? And if so what strut bar was used and did it make a difference in handleing.

You can't. Look in your trunk. The deck subfram reinforcement already does the job, and prevents you from adding another.

i was told that there were people doing it but never seeing it with my own eyes

I wondered about that too...