The OE tires are "T0" Tesla spec, which actually has a thicker rim protector that sticks out - spec'd by Tesla for this purpose. So, if you have a propensity to drive into curbs, worth noting. They're stretched, but the rim guard is specifically larger on this custom tire to account for fitment on the Uberturbines.
Also, you don't need to change the aspect ratio to gain some thickness. Going with a wider tire and staying with a 35-series tire will still get you a slight increase in sidewall height due to the nature of how the measurements work.
Personally I think going up to a "40" looks a bit awkward but that's just me