Combustion engine with an exhaust line

In the exhaust gas pipe train (2) of the internal combustion engine (1) is a high pressure turbine (3'), a first exhaust gas turbo charger (3), behind it in the direction of flow the low pressure turbine (4') of a second turbo charger (4). An exhaust gas cleaning installation (5) is situated in the exhaust gas train behind the low pressure turbine in the direction of flow.