I would suggest getting lowering springs. Best bet is to get a complete pkg. Lowering springs and Front and Rear Sway bars.
U could also do with some Take off's from a Shelby? I have front/rear sway bars from a friend GT500 they are beefier then my stock ones and I can notice them quite well after install. When it comes to springs/shocks go with new parts only and get a whole kit if u can afford it all cuz damn it gets pricy :/I got some basic power mods for my 2012 stang, but that only makes its cornering and launching discrepancies more noticeable. What should be the first suspension based mod should look into getting. I wanted some sway bars, but I cant seem to find any that are affordable right now. Any help would be awesome.