Marelli Green Technology Systems has developed a new gasoline Burner System solution for Catalyst fast warm-up, that allows to minimize the emission by a very fast catalyst activation and is able to comply with future expected CN7 (and Euro 7) emissions legislation. The Marelli system allows to improve the global emission of the vehicle powered with internal combustion engine (pure ICE and all the Hybrid applications) and can be installed in close coupled (placed in the vehicle engine compartment) as well as in underfloor position, being able to work in all the most severe environmental and temperature conditions. This robust and compact solution allows a very fast ignition (<1,5 sec), operation times and enables the reduction of emissions (e.g.: CO, HC, NOx) at the engine warm up phase.