This is an accurately designed 3D model of a car exhaust catalytic converter / catalyst. The model is designed in actual dimensions and can be used for 3D printed in order to illustrate the catalytic converter in a car model.In comparison to CG models, this part wooven feature is designed actual in 3D and is not a map so if you choose to print this, it will be same as the pictures.Tha flange in one side is random in terms of dimensions and can be customed upon any need.You can scale it and match whatever need you have. Along with the native Solidworks file, you can also find parasolid, iges and step formats as well as stl, amf and 3mf. Polygon file is also attached. Can be used for 3D printing.