Purchased these along with my coilovers, so far ride comfort is better than ever, The YouTube video was helpful on installing these bushings. https://www.youtube.com/watch?v=i0L3IJ9RLNM

The shock mount bushings gave me a hard time installing, it would have been easier if it was cut in half like the inner arm bushing. The instructions made it look easier but in reality it is not, can ES address this issue? Otherwise great durable product, it made my suspension feel tight again now that the crappy oem bushings are gone.

The stiffness and durability of these are great albeit tough to install. But the metal cores shown have the slightest bit of play. It's barely noticeable when hitting the LCA with a mallet, but causes a loud rattling sound when going over any sort of bump.