I've got the Dunlop GT Qualifier tires for the street (they hold like slimmy crap on the track under heavy acceleration)
and a set of the GoodYear Cobra slicks for the track (no good for the street - picks up every stone and piece of loose gravel).
If you want total performance, put your money where it counts, invest in a second set of wheels and tires for your performance adventures. Pick the size that fits your budget.
Life doesn't get any better when you do it right.
TL