So I want to upgrade the shocks/springs on my car, but I'm not sure that I want to spend money on a good coilover setup.

I was wondering if there was a spring/shock combination that will PRESERVE the handling of the car. Don't need it to be better, just will not tolerate worse.

Basically, is there a setup that will lower my car slightly while allowing me to run at least similar times as stock on the track?