Founded in 1976 with a headquarters in Menden, Germany, HJS Emissions Technology GmbH & Co has over 30 years of experience in exhaust system development and production.
HJS is also a leading manufacturer of motorsport catalysts for the European market and has been focused on the development and production of motorsport exhaust systems since 1990.
HJS Product development uses state-of-the-art CAD systems to render and test parts at the prototype level as well as vehicle endurance and hot-shake test cells reaching temperatures up to 1050 degrees Celsius.
Protecting the environment and public health is a guiding principle for HJS. They feel it to be “a crucial undertaking to secure our future.”
Not only do HJS Sintered metal Filter Catalysts play a part in creating cleaner emissions while on vehicles, they are also 100% recyclable and the end of the vehicles life cycle.