honestly i would look into buying a nice set of shocks and eibach or h+r springs instead of coilovers. Even though the adjustability factor of coilovers is a plus... they make noises going over bumps and situations where load is removed from the shocks. This happens because the spring on a coilover sits in the groove on the cups holding the spring in place. When a small curb or speed bump is driven over the spring may bounce free of the cup a little bit and slam back into it when the weight of the car comes back down. This eventually starts to wear away at the cups and ends of the springs. Unless you really want to be able to experiment with the ride height i would stay away from coilovers.