Did you get that picture from this eBay listing?
Porsche Wheels 19" x 10 25" and 19" x 8 5" Set of Four | eBay
The guy doesn't know much about them, but if the specs he listed are correct, you would need a Porsche wheel adapter to use them.
I have to head out for dentist appointment, so I've run out of time to look further for now. Pretty sure I've seen them listed new on eBay and supplied with the adapter.