Fred'S'nake's 2003 Ford SVT Cobra

Ok, this is my recent purchase. An 2003 10th Aniversary Edition SVT Cobra. Mods that I know of so for include: SC pulley, cold air, MagnaFlow cat back, with no cats, I might add. Tires are Federal 275/40R17. Blacked out side windows (almost, not as bad as they look, but still not to legal). Looking to go with a poly suspension kit all around and nittos. Some tune changes, and a couple LED changes.