Did you ever drive these under 45 degrees? I see this tire is showing some of the cracking that mine are only mine are far worse.The OEM GTPE is fitted with max performance Pirelli P Zero Elect summer tires with a 280 treadwear rating. Lots of grip for turning and stopping but you pay the piper my friend. Rotate every 5K to maximize longevity but 20k miles would be doing good.