the transverse leafs in the C6, are similar to the ones they have used in past models. On the C6 there are stops that can be set lower than they come from the factory. They are on either side of the spring wear it contacts the control arm. Lowering the bolts all the way will get you about 3/4 of an inch maybe. To get a real low look, you will have to cut the rubber stops or install a bolt kit. I cut my stops till there was just a little rubber plate left. You will see what I am talking about when you get it apart. can't show you any pics from work.