Was browsing around for something that will prolong the life of the car's absorbers and came across this. Anyone has experience with using this before? Urethan Buffer.

http://thinkthinkcar.com/en/index.php

 

these seem kinda... gimmicky. they are stiffening one coil of the spring resulting in un-even spring rates. and it looks like it will raise the car, resulting in poorer handling.

from a TTC rep: "정문수 You can feel higher body 1-1.5 inch after installation of cushion buffer. Buffer will make less vibration as well."

 

The Nascar guys use this type of thing. I grew up in the 60s and we used them 50 years ago. Made for a rough ride back then.