This exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the original manifold on specified vehicles. It includes all necessary gaskets and downpipe hardware for a complete repair. This part is compatible with the following vehicles. Before purchasing, enter your vehicle trim in the garage tool to confirm fitment. [Chrysler Aspen: 2007, 2008] - [Dodge Durango: 2004, 2005, 2006, 2007, 2008] - [Dodge Ram 1500: 2003, 2004, 2005, 2006, 2007, 2008] - [Dodge Ram 2500: 2003, 2004, 2005, 2006, 2007, 2008] - [Dodge Ram 3500: 2003, 2004, 2005, 2006, 2007, 2008]