These were somewhat difficult to find in the size I needed for the GTS. I am excited to try them out. Hankook Ion Evo. I found them in Tireseasy.com for less than $1500 shipped to my door.
Just purchased the 96 month/100,000 mile warranty from Kelli Porter at San Antonio Porsche today. I have a 2022 GTS with 18k miles in it currently. I paid the $6,417 which was the best price I could find by far. $1500 per year for the next 4 years is cheap piece of mind.
Added clear corners, 3d cargo liners, nine volt cup holder charger, and 12mm Rennline spacers, I also have screen ProTech screen protectors to install. That should be it for a while. Need to pint correct and ceramic seal and then it should be good to go.