don't ask me why my first suspension mod. is the stillen rear strut bar. probably cuz its the cheaper of the two.... but ne ways, im writing this up as a way to gauge how effective the stb may, or may not be. i will say this, if you had a stb on the front you may not notice the rear. but, after installing it i did notice a difference. nothing huge like you would notice up front, but i think its worth it, especially coupled with sways and a front stb. and once again the quality and craftmanship is there with this product. highly reccomended mod, pics to follow.