Does a 2005 Ford F-250 6.0 have a catalytic converter?

Yes, a 2005 Ford F-250 with a 6.0-liter diesel engine is equipped with a catalytic converter. Diesel engines typically use a combination of a catalytic converter and other emissions control systems, such as diesel particulate filters (DPF), to reduce harmful emissions. However, it's important to check specific vehicle configurations, as some modifications may affect the presence of these components.