Will these tires fit stock 19" brembo wheels?

I'm gonna guess..."yes." The stock Brembo wheel is 19x9 and the stock tire is 255/40/19. I'd consider that a "plus zero" (plus 1?). I'd guess a 265 is the next size up, then the 275...but they should be able to squeeze that on.

When I had my 2007 I had OEM GT500 wheels and those were 18x9.5. I had the OEM 285 on the rears.

If you go/call the tirerack.com...they can for sure answer you.