Here's an example of what can be done after market with the CX-3. Air suspension manufacturers ACC worked on the CX-3 and did a number of mods. The new ACC Airrunner suspension system can lower the vehicle by 100mm, and the cool thing about air suspension is that the CX-3 can go from riding low to high in just a moment. So its still quite versatile. An air tank is under the trunk floor for the air suspension.
The only other mod is a set of 19-inch LV5 wheels from Japanese specialist company Lowenhart.