So I have a set of silvers coilovers just not on my fr-s but on my civic. They have been on there a couple of months now. I honestly have no complaints or regrets about getting them I have them on close to their softest setting and I really can't feel a difference in stiffness compared to the stock suspension. I got the radial bearing upgrade and I never hear any noise from the coilovers and I dont hear / feel them bottoming out on bumps... I have have a fairly poor road getting home so there are a fair amount of bumps lol. However I have never tracked the civic or anything like that so I cannot really comment on that aspect of that, however for daily driving I have no complaints about them on my civic. AS always this is my personal opinion and should probably carry very little weight.