sline vs s4 suspension

[4Audi]

whats the difference between the sline suspension and s4 suspension? does s4 sit significantly lower?

[FastB7S4]

Not sure if the S4 sits lower, but they are definitely not the same. The S4 suspension was designed to carry the extra weight of the V8. I'm thinking that it might be slightly stiffer.

[dmott11]

my a4 is sline and i switched out the sline suspension and replaced it with the s4 suspension. the rear was lowered but the front will still sit high. just put some different springs on s4 struts if you want to lower it.