Is the rear sway bar on the VRXs a stock item on all Magna's bar AWD etc?

Is the rear sway bar on the VRXs a stock item on all Magna's bar AWD etc?
Just the VRX and Sports.

And AWD's.
On the AWD it is 16 mm standard diameter on the TJ series.
I have checked a Sport and standard - both the same.

I believe that they were made thicker on the TL/TW.
Could anyone measure and let us all know??

And AWD's.
On the AWD it is 16 mm standard diameter on the TJ series.
I have checked a Sport and standard - both the same.

I believe that they were made thicker on the TL/TW.
Could anyone measure and let us all know??

The standard rear sway bar on my TH Sports was 18mm, i have since upgraded to the whiteline 22mm adjustable rear bar.

I'll put the calipers on it and get the diam. My AWD has one as standard but it's distinctly different in shape c/o the tasty viscous lsd and 3" exhaust.