Motorsport Products

HJS Motorsport Exhaust Systems

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

All HJS Motorsport exhaust systems with catalyst are DMSB-approved. DMSB approval is 100% recognised by the FIA.

Mitsubishi

HJS has developed an exhaust system for Mitsubishi EVO VII up to X including DMSB homologated PE catalytic converters.

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Citroen

HJS has developed a complete exhaust system for the Citroen DS R3 including DMSB homologated PE catalytic converters.

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