The 2018 Fit has retuned suspension dampers, a more rigid steering system and additional body reinforcements over the last model year. (carprousa.com)
And there's additional body reinforcements in unmentioned (but not unmentionable) places to compensate for the amount of power on tap, and how the car's increased dynamic envelop can additionally stress the body structure. (roadandtrack.com)
It includes additional body reinforcements and an Automatic Rollover Protection System. (cnet.com)