I'm with you WMichaels. I have to get another bottle so I can use it on my new crossfire. I'm not sure how it looks on such low profile tires yet.

David - my local pep boys didn't have it, although that one is a crappy store. I haven't checked out walmart or kmart though. I went to AutoZone, Kragen, and Pep Boys to find the endurance, but alas, came up empty. Who knew it'd be so hard!