Is it just me or I've been seeing about the same topic regularly. Anyway, i'll try not to be a a**.

If your budget is:

< 600: Springs kit + Shocks: H&R / Neuspeed / or Eibach + KYB AGX, Tokico Illuminas 1.5" drop kit,

600 - 900: Coilover: Ground Control + Tokico Illuminas / Koni Yellow / KYB AGX.

> 900: Full Coilovers: Tokico RAK501, Apex'i, Teins, Tannabe, HKS, etc

> 1,500: Air Bag or Air Cylinder

Basically, the Lower your ride is, the faster you'll corner. so 2" + is okay. But that'll slam your car pretty low if you have a kit. And it hurts a lot with pot holes, etc. Moderate droping about 1.25-1.75" is average for regular daily driving.

I'm not the expert at suspension, try to ask around, there's a WHOLE bunch of them in here.