Just had a set of four KYB GR-2 Struts installed and thought I'd give some feedback. They are stiff - every bump can be felt. When I put these in, I also put in new Toyota Springs and KYB strut mounts. I had 170k miles on it when I changed the Struts so it was probably that I was more used to the bouncy feel of riding on the springs - but now it is really stiff and am hopign that they settle in. Cornering is fun again with the TRD Sway bar and strut bar. After getting the three rear interior panels off, the install was pretty easy. Whatever folks say about taking out the back seat, you don't have to.