Specifications:Catalytic Converter Series: 608 Series,Catalytic Converter Substrate Material: Ceramic,Converter Configuration: Universal Fit,Converter Body Material: Stainless Steel,Catalytic Converter Oxygen Sensor Port: Yes,Air Tube: No,Inlet Diameter: 3",Outlet Diameter: 3",Catalytic Converter Body Length: 12.5",Catalytic Converter Overall Length: 16.5",Catalytic Converter Body Shape: Oval,Inlet Type: 3.00" ID Neck,Outlet Type: 3.00" ID Neck,Inlet Connection Type: Non-Flanged,Outlet Connection Type: Non-Flanged