A lot of guys have said it already but I will reiterate.
I 110% recommend doing a downpipe as a first modification, especially our Sport Cat Downpipe. A majority of the power is restricted within the downpipe. By moving to something such as our Sport Cat, you will access a nice chunk of that power, without needing a tune or worrying about a CEL.
I am going to send you a PM to chat some more!