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Original NEW parts at Factory price

NEW DPF and catalytic converters

Krosfou offers BRAND NEW, High Performance, rust-free diesel particulate filters (DPF) and car catalysts (catalytic converters) that comply with the standards of the technical control, the manufacturer's standards and the European regulations.


The recognised quality of manufacture and technological leadership, coupled with the use of high quality ceramics and INOX 409 manufacture, allow our factory to offer all market players (from car manufacturer to end customer) an IMBATTABLE value for money with original products manufactured in 2024 technology and certified by TÜV SÜD Automotive GmbH Munich (Europe's leading automotive certification body) as having technical characteristics superior (or equal) to those required by the regulations.

2003: achieved ISO 9001:2000 certification,
2005: European approval E24-103R obtained for catalytic converters and diesel particulate filters,
2022: first plant in Europe to be approved to manufacture new generation catalytic converters in SCR (Selective Catalytic Reduction) technology for the aftermarket,
2023: first plant in Europe to be approved to manufacture Gasoline Particulate Filters (GPF) for the aftermarket. GPF are developed to control particulate emissions from gasoline direct injection (GDI) engines.

The products marketed are in advance of the latest standards on the market, standards that our factory is helping to specify at the request of regulatory bodies, and this in order to drastically reduce the pollution of the existing car fleet and safeguard our planet for future generations.

Krosfou Company

The Krosfou manufacturer range marketed by Krosfou SAS is the most advanced, high performance and durable product range from our factory, the leading manufacturer of new high performance stainless steel diesel particulate filters (DPF) and autocatalysts, and European (and global) leader in automotive pollution reduction.

Our factory in Poland has been producing diesel particulate filters, catalytic converters and stainless steel pipes/hoses for the world's leading car manufacturers and for some major aftermarket brands, and this in OEM (Original Equipment Manufacturer), with an "optimal performance"/"top of the range" positioning, and with a company culture focused on the permanent increase of quality and range expansion.


Order the products from the Krosfou manufacturer's range DIRECT-FACTORY and benefit from the best quality on the market at an unbeatable price !
Our high-performance auto diesel particulate filters and catalytic converters are available today for most car models marketed in Europe. They are manufactured in stainless steel INOX 409 and are equipped with high quality monoliths, whose cells (honeycomb structure) have been treated with a "unique coating technology of thin layers of rare metals deposited on monoliths" giving them the best performance and the greatest durability on the market.

They are fitted to several hundred thousand new vehicles each year, making a significant contribution to reducing pollution from the existing vehicle fleet. Protect the Planet, demand KROSFOU quality !