Dual Rear Exit Single 4.0" Polished Pro-Series
Vehicle Fitments:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2008 - 2009 | Ford | Mustang | Bullitt, Shelby GT500KR |
| 2005 - 2008 | Ford | Mustang | GT Base |
| 2005 - 2009 | Ford | Mustang | GT Equipado |
| 2005 - 2010 | Ford | Mustang | GT, Base |
| 2007 - 2009 | Ford | Mustang | Lujo |
| 2008 - 2010 | Ford | Mustang | Shelby |
| 2007 - 2008 | Ford | Mustang | Shelby GT |
| 2007 - 2010 | Ford | Mustang | Shelby GT500 |