These came stock on the 19 x 8.5 rims of my 2011 Mustang GT. I drive 6-speed with 3.55 gears, so the rear tires get a bit more shock treatment than that of an automatic.
Brand new, the tires are great. You almost can't get them to break traction short of turning the traction control off and dumping the cluth after reving up to red line. But after doing that a few times, you will find the traction/stickiness of the tire will have depleted.
They are still good all-around tires, but after a few months of driving, they lose their launch traction.
I have already replaced two sets (four tires total) in the two years that I have had the car and am about to replace another set on the rear. That would mean that about every 10,000-13,000 miles, they need replaced. The tread is not down to the cords or anything, but you can feel a major difference in the performance at the 10k wear point.
Road noise is pretty minimal for a low-profile tire and the ride is comfortable as the suspension on the GT with these tires rides very well. There seems to be a bit of roll/softness in cornering, but if you know your car well enough, you know what you can and can't do and the tires stay fairly firm. I will buy them again for all year tires, but I will probably switch to something stickier for Summer track action on street tires.