Help selecting new tires, 2000 Carrera 2
 

Just bought a 2000 Porsche 911 (Carrera 2), speed yellow with the factory aero kit. It will need new tires in the rear soon. This car will be driven mostly on the street but will make an autocross event every now and then. I would like an aggressive tire but something that still rides ok on the street. Please let know what you guys have had experience with.

Thanks
Brett