Motorsport Products

HJS Motorsport products

HJS is Europe's leading manufacturer of motorsport catalysts. Since 1990, HJS has developed and produced catalysts and exhaust systems for motorsport. HJS’s Motorsport department cooperates closely with the German Motorsport Federation (DMSB), the FIA (Federation Internationale de l’Automobile) and vehicle manufacturers.

Catalysts

Universal, non-controlled catalyst system with 100 cpsi. All HJS Motorsport catalytic converters have DMSB approval and are 100% recognised by the FIA.

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Exhaust-Systems

HJS develops, designs and produces complex, DMSB-approved motorsport exhaust systems for vehicle manufacturers, works teams and hobby tuners.

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Integral-Insulation

Integral insulation is used as protection for exhaust systems and to improve the operation of catalytic converters and diesel particulate filters.

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Diesel Particular Filters

HJS diesel particulate filters meet all the main motorsport requirements, including for the latest race trucks in the FIA European Truck Racing Championship.

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