Has anyone put a SSk in there S4 and how do they like it. What brand did you use and was it easy to put in.

 

I have a Neuspeed for my B5. It has the best throw and height redux ratio for me. Very smooth.
I don't think they have one for the B6... yet.

Installation is easy if you have the basic skills, if you are patient, if you have all the "correct" tools (don't use something that you think is a good substitute tool) and if you are willing to work in very tight spaces.