2015 Mustang Ecoboost K/SA?

[GUMP]

Originally Posted by 6130

What advantage would a car like that have over a regular production car prepped to Stocker rules?

Zero. If you follow the current rules and take advantage of the aftermarket replacement parts that are allowed you will end up with the same car.

As far as the rear end width, you will have to consult the tech department. My thought is that they allow "factory spec. replacements.