This exhaust manifold has been precision engineered and durable 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. [Ram 1500 Classic: 2019, 2020] - [Ram 1500: 2013, 2014, 2015, 2016, 2017, 2018] - [Ram 2500:2014, 2015, 2016, 2017, 2018, 2018, 2018, 2018, 2018, 2018, 2018, 2 018 19, 20 20] - [Ram 3500: 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020] - [Ram 4000: 2019, 2020] - [Ram Ram Pickup:2014]