Description
Long Tube Headers for 62 74 Mopar 383 400 'B' Motor 1 3 4in Primary D451 ignition system Fits 4" Side Tube systems Year Make Model Submodel masks 6CK19TZZAA CRN Fits 4" Side Tube systems 5A Bracket(s) Included No Brand NOS Color Black Emission Code 4 Finish Natural Fittings Included No Inlet Side Inlet Attachment Female Threads Inlet Size 1 4" NPT Inlet Thread 1 4" NPT Material Stainless Steel Max Horsepower 450 Orifice 1 8" (0