Now, the installation ..it's a different story all together. I've studied some of the steps shown in Youtube and some of the video looks very doable. But being a not really DIY kind of person I decide to be very safe and pay for the installation.
It's not as easy as I thought and to do it 2 times (since we bought 2 sets) is unimaginable. Anyway the installer really did good and i takes about 45 minutes to complete the KLIPPANS.