Switched out the Goodyear Supercars that came stock on my Shelby GT500KR with dramatic improvement in handling and noise level. They also look better. Had them on track at Texas World Speedway with good results, also. Don't hesitate to try these out. Can't really comment on tread life since I've only had them 5000 miles and have been on track at high speeds. Still look good with little wear showing. Hook up well and wheel hop almost disappeared. Throw the Goodyears in the trash heap. No snow in south Texas so can't comment accurately on that.