no such thing... the rear deck acts like one..... if you want to tighten up the rear end get bigger rear sway bar.
Do you have a link of the bar that u bought?So I put in one of those ebay strut bars a little while back and it stiffined up the front really well but now the rear feels a little loose. So I was wondering if I could buy the same strut bar that I used for the front and use them on the rear. I know that I'll have to do some cutting to the carpet in the trunk but I dont know if the bolt pattern on the rear struts are the same or if the struts have an even surface to mount the strut bar on. You guys have any idea if this will work?