It looks like a slick. It feels like a slick. It hooks like a slick.It must be a slick. We have news for you. It's not. It's a "ET Street" tire from the folks at Mickey Thompson. Basically, this is a specialized tire designed solely for the burgeoning Quickest Street Car marketplace. While these tires might look like slicks, there are a number of differences between the two types. Some of the differences are subtle. Some aren't.