Ever since Klarius started manufacturing exhaust systems several decades ago, it has strived to produce the best quality exhaust systems around. To date Klarius has supplied many of the world’s best known aftermarket suppliers and the parts to fit the vast majority of car brands.

Our engineers are constantly researching, developing and improving ever more efficient emission control products that also protect the environment.

The Klarius range is known for its performance and reliability. The range includes over 10,000 references and covers 97% of the European car parc.

This level of quality in manufacture translates into a 2-year warranty on all type-approved Emission Control products supplied by Klarius (3-years if fitted by a Klarius trained technician). In addition, the type-approved range of catalytic converters benefit from a Lifetime Warranty. For details and terms and conditions, please visit the Warranty section.

Product that we offer include:

The complete Emission Control range is type-approved.



Klarius exhausts are manufactured to the highest quality standards, and are designed to suit specific marques, models and production years of vehicles.


Catalytic Converters

Klarius produce a huge range of premium CATs, with a focus on providing optimum solutions to fit certain marques, models and production years.


Diesel Particulate Filter

Klarius produce a huge range of premium DPFs with a focus on providing optimum solutions to fit certain marques, models and production years.


Mounting Kits

To complement our range of high quality emissions components, Klarius also offer mounting kits for every device in our range.


Premium Aerosols and Sprays

Klarius Professional Automotive Fluids and Sprays range is designed specifically for use by the trade, formulations are max strength with premium active components for top performance.


New to Range

The Klarius research and development team release new parts to the emissions control range on a daily basis.