I really like my track Pack GT but honestly........this upgrade seems like a lot of effort and expense for what it would require. Limited extra stopping for maximum expense. Upgrades like this in any Mustang have to be easy enough and value based or it's not likely to be offered up in an easy to swap out package. There does come a point at which a few or even just one really expensive change from stock has to have you asking, "Is this worth it or am I just ready for a different car?"
The GT350 or a Corvette puts a ceiling on what it's worth to upgrade things on more pedestrian level Mustangs or Camaros driven on the street before you're probably going over-board. I could do this if it can be done for reasonable expense. Not sure it looks like that path exists here. I'd be really interested in hearing what 908ssop had to do to pull it off and how much it cost before saying this for sure.
2014 Mustang GT-Black-Track Package