Best suspension upgrades for a 2016 BMW X3 xDrive20i

I'm considering upgrading the suspension on my 2016 BMW X3 xDrive20i and want to hear from fellow owners about their experiences with different upgrades. What are some of the best options for improved handling, ride quality, and performance? Are there any recommendations for coilovers, sway bars, or other modifications that have made a noticeable difference?