Well the tire selection for 19s is poor across the board because not too many cars came stock with 19s for a while. Now that they're getting more common we might see more choices.
As far as drag radials and so on, the manufacturers know that if someone really wants to grip off the line, they need a sidewall. Some companies do sell larger wheel applications like stated before but they aren't going to be anywhere near as effective as a 15 or 17 inch application.
2013 BOSS 302 #0838 GHIG, Recaros, Torsen, 3.73s, Borla S-Types, DSS CF Driveshaft, Paxton Novi 2200, Jegs Cat Deletes, MGW Shifter, Airaid CAI, Steeda Sports, GC CC Plates, UPR LCA Relocation Brackets, J&M Adj. PHB
2011 5.0 Premium Kona Blue
Brembos, 3.73s, 6M