You haven't specified anything at all, really. What will you be using the car for? What kind of handling characteristics are you after? Clarification is needed for proper advice because suspension set-up's are almost as subjective as exhaust choices. It's all about what you desire. We could be pointing you towards the direction of KW Coil-Overs and a Cortex Torque Arm with competition subframe connectors, etc. When you might just want to eliminate wheel gap and firm up that body roll.