I am looking to do the rear sway bar swap and wanted to know the thickness of the standard or S model G. I have an X model and I know the non X model sways fit my car but wanting to know the diameter since there are aftermarkets available as well.

I think they are 24.2mm.

Search the forum. There is a thread with the '07+ sway OEM dimensions as well as the aftermarket sway dims. Nothing on the 05-06 sways, unfortunately, which is what I'm interested in.

Here's both rear sways that I own, the dirty one is a Journey sway and the other is an S sway (both from 07+G Sedans). The OD is the same, I think the wall thickness of the S sway is a bit thicker but if so it's very minimal as the weight is almost the same. It mic'd at 24.5mm

Thank you.