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. [Dodge D100 Pickup: 1972, 1973, 1974] - [Dodge D100: 1975, 1976, 1977, 1978] - [Dodge D150: 1977, 1978] - [Dodge D200 Pickup: 1972, 1973, 1974] - [Dodge D200: 1975, 1976, 1977, 1978] - [Dodge D300 Pickup: 1972, 1973, 1974] - [Dodge D300: 1975, 1976, 1977, 1978] - [Dodge D400: 1978] - [Dodge D450: 1978] - [Dodge M300: 1974] - [Dodge Ramcharger: 1974, 1975, 1976, 1977, 1978] - [Dodge W100 Pickup: 1972, 1973, 1974] - [Dodge W100: 1975, 1976, 1977] - [Dodge W150: 1977, 1978] - [Dodge W200 Pickup: 1972, 1973, 1974] - [Dodge W200: 1975, 1976, 1977, 1978] - [Dodge W300 Pickup: 1972, 1973, 1974] - [Dodge W300: 1975, 1976, 1977, 1978] - [Plymouth Trailduster: 1974, 1975, 1976, 1977, 1978]