Try the link without your VIN first, once loaded an error will display, then append your vin number and refresh.
Or try this link instead: http://services.forddirect.fordvehic...icker.pdf?vin=
This worked for me!
2011 Mustang 5.0 sterling gray, manual, Brembo, 3.73, HID, security pkg, Canadian model. Borla S-Type axle-backs, Airaid CAI and Bama tune. Barton shifter and bracket waiting to install.