The lowest cars don't make the best drift cars and stiffest cars don't make the best drift cars either.

The best idea to have suspension wise is to think tight, no slop.

- coilovers allow adjust ability and make the most dramatic improvement.
- bigger sway bars reduce body roll, but pay attention to the front/rear size ratio, drift or grip.
- loose the old bushing for solid end links or at least new urethane.
- stretched tires also tighten up the car and allow easier initiation and transitioning.

air bags are for show cars to drive to and from parking lots, your alignment can only be correct in the up or down position the other will eat your tires over time.