With SEIM's additives, containers and special bags you can optimize the performance and durability of your vehicle. Since 1947, SEIM has stood for high-quality spare parts and reliable solutions for reducing emissions. A special additive is mixed into the fuel. It lowers the combustion temperature of the soot particles collected in the filter, facilitates the regeneration of the FAP and reduces pollutant emissions. These costs are not included in the item price or shipping costs and must be borne by the buyer. Please check with your local customs authority about possible additional costs before purchasing. For deliveries to countries outside the European Union (third countries), additional customs duties, taxes, or other fees may apply. These charges are not included in the item price or.