I’ve got this kit
TTAFCS-HA-0309 - Toytec/Bilstein coilovers for 03-09 4Runner
With no adjustments made (ie c-clip is where it was set from toytec) paired with jba UCA’s and 5100/superflex HD in the rear
I’ve got no complaints about ride quality and knowing what I4 is like, I would have no issues or concerns driving it daily ( as far as ride quality/handling goes... there’s plenty of concerns about driving it lol)
Never experienced any of the front to back bouncing from going over multiple miles of uneven roadway or anything along those lines
I’m sure the ride could be better
For example some speed bumps are slightly jarring and occasionally a canned drink in my cup holder will spill going over a speed bump or pulling into/out of a harsh driveway
Bigger bumps like train tracks are no problem at all and actually fun for the most part
I’ve jumped a curb a few times at about 20 mph to avoid a collision and it may have thrown my alignment out a little bit but it didn’t “hurt”
Hope this helps
Let me know if you have any other questions