Thanks Bert. Still working on what springs to get.
Need to do more research on the steeda sport springs as I've been told they will work on a 07 v6 even though they are made for the v8. Just need to figure out if they lower the car. If not I'll just go with the ultra lite ones as planned.

 

The Sport Springs may work on an '07 V6? but you also need to take into consideration the differences in other suspension components between the V6 and GT models as well, such as sway bars, upper/lower control arms and strut mounts. Weight differences are also considered a factor as well. Therefore, I would recommend going with a spring kit that is compatible and made for your particular application. That being said, I would recommend calling the folks over at Steeda tech support and find out if the Ultra-Lite springs are more compatible for your V6 over the Sport Springs that are made for the GT