HJS TUNING CATALYST
UNIVERSAL (WITHOUT APPROVAL)

For the construction of exhaust systems that must be approved as part of an operating license according to § 21. The universal tuning catalytic converters are developed on the basis of motorsport catalytic converters. With a cell count of 200cpsi these catalytic converters are the right building block for self-designed exhaust systems. The streamlined cones allow the catalytic converter to flow optimally and contribute to the best possible performance. We meet the required AU emission limits and can also be used on vehicles with EOBD control.

The catalytic converters must be approved by an officially recognized expert as part of a vehicle use permit in accordance with § 21 StVZO. The individual acceptance (scope, procedure, costs) must be discussed in advance with an officially recognized expert on site. You are responsible for adjusting and installing the catalytic converter.

We would like to point out that the emission behavior of the vehicles depends on many factors (engine performance, cylinder capacity, power, exhaust gas temperature, vehicle weight, transmission ratio, …). The specified Euro standards are therefore only intended as an aid in the design of the individual exhaust system. Compliance with the respective emission standard cannot be guaranteed.