Hi all. I recently purchased a used 2013 GS350 F Sport and need to change out the tires. I live near Philly and have rough roads during the winter months so want to get more tire height. I'm considering buying 245/45/19 to replace the 235/40/19 stocks. Does anyone know if this will rub? Tire prices/options are considerably improved for 245/45/19. The alternative option is to go down to 18s and get 245/45/18 which is almost the same total diameter of the stocks but means I have to shell out extra $ for wheels.

Thanks in advance.