also, i wanted to get Spoon Rigid Collars for my car after learning about how capitalist scums build cars ie. bolting subframe into the chassis to save time so the subframe is always wiggling about like jelly because it's not a snug fit.

I came across a video on Youtube about how installing rigid collars could improve ride. My friend recently installed it and said it's barely noticeable... But same guy also didn't notice any difference switching from cast wheels to forged wheels, but I did notice a huge difference. So maybe he's a lot less sensitive to change in NVH.