I have GT springs on mine and I love them. The measurement for how low it will go is from a GTs weight. Since the v6 is much lighter than the GT, it might not lower it as much as a GT. the rear will be the same but it won't lower it as much in the front. For example if the springs lower a GT 1.5 in the front. It would lower a v6 1.2-1.4. There really is not that much of a differenceThe guy said they're for both ? Does it matter ?