If EBC USA get a customer with a specify engine model, perhaps just send him a kit and ask him to trial fit carefully, if it doesn't fit we will accept a refund.

This Part Fits:

Year	Make	Model	Submodel
2008-2009	Ford	Mustang	Bullitt
2005-2010	Ford	Mustang	GT
2007-2008	Ford	Mustang	Shelby GT