when looking at other mufflers found that they had several applications. for example some mufflers said that they could fit 11-14 gt and 11-12 gt 500. yet these mufflers say they only fit the gt500. Please reply.
While Ford Racing lists these as a Touring axleback for 11-12 GT500, they will directly bolt on to a 11-14 GT. They are considered the upgrade touring muffler for 11-12 GT500's hence the name, but hangers and piping for mounting up are the same.
While this axle-back will bolt up to any 11-14 GT or 11-12 GT500, the muffler used is specifically tuned for the GT500 firing order, exhaust cam timing and airflow characteristics so to reduce drone and cabin noise. Use on a GT may have drone and other interior noise that would no be present with the M5230MGTCA