System Development

Complete exhaust systems, from Krümmer to catalytic converters and finally to silencers, can be produced by HJS. Interfaces for all common CAD-systems exist in our construction.

The following services are offered:

• Making of a concept according to the customers` guidelines
• Calculation of exhaust systems
• Construction with modern CAD-systems
• Adaptation to the vehicles
• Production of prototypes
• Measuring of noise and exhaust-gas
• Sound and exhaust-gas are optimised
• Strength checking (Fahrzeugdauerlauf, Hot-Shake Prüfstand up to 1050°C)
• Optimising of exhaust-gas back pressure auf eigenem Strömungswiderstand (on own flow test bed?)
• Homologation
• Small series production
• Special orders for motor sport