Ive got H&R super Sports on the car as of now, but im not looking for so much "low" i want more functionality. in addition to springs the car has LCA, RELO, UCA, UCA Mount and Panhard bar.
For the best combination of ride quality and handling, Steeda Sports with Koni Str.T are the hot ticket. Not too much low, comfortable, and big improvement over stock stuff. I've had it for years and am very pleased with it.