I have the Falken 452 in 17" ... excellent !Tyre choice is one of those topics where everyone has a favorite.
This might help
TyreTest.com - Tyre reviews - an independent consumer survey
I like Falken FK-452's and Goodyear Eagle F1's. You should be able to get the new assymetrics in your size, and they are widely regarded as the best tyre on the market for performance cars.