That is 98 Intrigues car I believe.
He is rocking SSR wheels.
Looking at the pic I would say 19x9.5+23 front
And 19x11+11 rear. This isn't a super aggressive setup but does look
Good.
For tires run 255-35-19 front and 305-30-19 rear.
The lower the number on the offset (+XX) the more it sticks outwards from the hub.
Also a wider wheel with the same offset as a thinner wheel will yield a more aggressive stance as well.
Hope that helps.
If you want aggressive I would go 19x9.5+15 and 19x11+5
Good luck