[timhatimay]

There is no way to answer this question with so little information. I agree with each post above, but for different aspects. The Hankook V12 are great street tires and at a cheap price. Quiet, good in the wet, and decent grip. When it comes to auto-x and track, I haven't tried the RS-3, but the Direzza's are excellent. Very stiff with great feedback and predictability. Lots of grip, in wet and dry. I daily drive them and they are excellent, however, they are probably overkill if you are a street only driver. If you want the best all out performance get Hoosiers, but likely this is not what you are after. Some more information about desired wear, how they will be used, performance category, and then it should be easier to make a recommendation.

Tim