If you're going to do it I'd suggest H&R Sport Springs and Bilstein Sport Shocks, probably going to cost a little over $700 though, but, it will work alright on the car.  However, be careful lowering it and driving it on the street, I've broken 2 oil pans over about 6 years.
Coilovers are overkill and probably cost too much if you're only daily driving it and not spending any time on the track.