Those are the stock 255/40 brembo tires, so yeah they are a tad stretched. Planing on 285/35s all around once I burn through the stockers. I wont have any issues with tire clearance, at least not at the current ride height, might have issues in the rear if I really slam it but I think it will be ok
No issues with the hub-bore since they come as 73mm, Im not running any rings, they seem to center up fine with acorn lugs. As for the center caps, yeah strange issue..it fit on 3 of the 4 wheels, but that one it wouldnt fit, so I gotta grind down the inside of the cap with a dremel when I have some time.
The TPMS sensors swapped over fine. I bought new stems just in case, but they were able to save the stock stems and reattached the sensors with 0 issues. Also they have more brembo clearance than the stock rims.