This exhaust manifold hardware kit matches the original hardware required to secure the exhaust manifold to the engine on specified vehicles, and is made from quality materials for reliable performance. 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]