I've been reading a lot of the threads and searching a lot of websites, but I can't find a clear answer.

Our 2013 Countryman with standard suspension is in need of at least new rear struts because it's pretty bouncy and makes the handling over-reactive.


I would love to go with the Bilstein B6 HD, but this is the 4th family car so I have to keep cost under control. I found the Bilstein B4 replacements for the Sport and JCW suspension which are very affordable where I could justify replacing fronts too, BUT do I need to go to a stiffer spring as well, or are the springs the same for sport vs non-sport? I can't find any info on springs, not even on realoem.com.


The next option would be something like Eibach springs, or some other aftermarket spring but I would rather not spend the money if I don't have to.

The other thing I am considering is getting the sport front sway bar and the sport or maybe bigger rear bar too.

Thanks for any input.