Hey Fiat Family!
My rear started bottoming out recently (been on stock shocks and lowering springs since 2013).
I was considering going the koni route for replacements or a full coilover setup if its that much better but luckily I came across a couple of threads recommending the KYB shocks as an option and thats what I went with.
Looking at the required parts lists posted by other people I had trouble sourcing one of the listed parts so I went with another suggestion found in a different thread.
Ultimately the install required a little more work than I was initially led to believe but overall it was still fairly simple and I highly recommend it because the car now rides smooth again and no longer bottoms out.
I noticed that a lot of people were referring to my lowering springs install video when asked how to install these, but since there is a little more to the install than just unbolt and bolt in, I figured I'd make a new video.
Here is the parts list I used:
Shocks, these are sold separately so you need to order two
Small sleeve things, you just need to order one pack
Bigger sleeves, just order the one pack
Link to lowering springs install. This gives more detail about how to jack up your car.
Please let me know if you have any questions.