Looking to see if a sway bar exists for 5th wheels.

Ah, one more thing, I did Cat Scale my entire rig one axle at a time. All good, at almost 50% of entire capacity and trailer nose is level as water. Sidewinder working and installed properly.
I probably should be clear about what I am looking to fix here. She LEANS too much. No swaying at all (in a towing perspective). I want sway bars to limit the lean this rig has around corners, just like it would do for any vehicle around a corner.