Kia Optima/Hyundai Sonata - Stiff Ring Chassis Collars

David responded very quickly to all my questions. I just had the coil overs installed last week. Car has almost no body roll and the steering is much sharper than factory. I’ll update when they get the settings dialed in.

Well, I can echo most of the reviews already here. Car is tighter. There's less flex going over uneven surfaces, the car's easier to drive in a straight line...even braking feels more firm. The best part about the change in my book is steering feel. I've had the steering set to Sport mode (I drive the Sonata 2.0 Limited with the standard Limited suspension, plus the Kia Optima rear sway bar)....but as many complain about this car, the steering always felt disconnected from the road surface to an extent. Numb. Now I can feel road/tire feedback through the steering wheel very prominently. It's not disconcerting - took a few hours of a long drive to really get used to it, but it's definitely a superior experience. Could've chalked a lot of this up to a placebo effect...but the steering...impossible to miss.

Very helpful in buying the right parts for my Sonata. Took the time to answer all my questions. The sway bar and strut tower really helped make a difference in cornering. Can't wait to add the chassis collars.