AWD Sway Bar thread

[KWAWD]

Would someone please confirm that the stock KL AWD Rada has a rear sway bar fitted and what size it is?
Also, there is no stock front sway bar?

I want to reduce body roll a bit and I'm led to believe that a larger sway bar may be the best strategy.
I think larger rims (18's) and lower profile tyres would be too harsh whereas 17's wouldnt provide enough benefit.
Similarly stiffer springs would be too harsh.

Thank you

I should add that body roll is not a big issue on my KH. I think the AWD just brings too much weight for the stock suspension setup.