Catalysts
Starting from 396.50

HJS is the leading manufacturer of motorsport-catalytic converters in Europe. All manufacturer involved in the automobile motorsport rely on cat-technology from HJS.
HJS offers a universal non-regulated catalytic converter system with 100 cpsi for motor sport applications. For the different cubic capacity classes of racing vehicles, a corresponding catalytic converter with a specifically adapted catalytic converter volume has been developed.

WRC Exhaust Systems
Starting from 311.10
Universal Exhaust Parts
Starting from 1.13