Read our latest blogs, for technical advice, industry news & much more....

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Find out more about our family of companies by downloading our latest brochure, showcasing our work for the aftermarket



View our full range catalogue with parts, prices, cross references & application data

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Your one-stop-shop for industry leading emissions products

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The Driving Force Behind Vehicle Emissions

We are one of the largest, long established and most unique manufacturers of emissions products in the UK.

The EEC group of companies is unique because we are the only European based manufacturer to apply all precious metals to our catalyst and DPF products through our own UK based coating facility.

We only use the highest grade of components, sourced globally, to ensure quality and fitability, enabling us to meet the European type approval standards.
EEC Product Range

Our Products

With over 40 years experience as a family run company, independent dealers, motor factors, wholesalers and buying groups benefit from our:

Catalytic Converters

EEC is the longest established manufacturer of aftermarket catalytic converters in the UK, and supplies Europe with over 10,000 different applications.

Diesel Particulate Filters

Ever increasing EU legislation means that a larger number of vehicles need to be fitted with diesel particulate filters in the exhaust system.

Exhausts & Front Pipes

With over 30 years in the sector, EEC has created an extensive range of over 7,000 quality car exhaust applications.


To compliment EEC’s range of emissions products we have now added a range of additives such as the popular 6-in-1 DPF Solution and 6-in-1 Petrol Solution.


EEC stocks many useful accessories ranging from diagnostic tools to various sensors to help you find issues and improve the performance of your vehicle.

Latest News & Technical Advice

As the industry expert, we support our customers with technical advice, fitting assistance and industry knowledge, to ensure they are providing the best solution to their clients and consumers.

Why not browse or search our blog for technical advice? You can also find helpful videos on our YouTube channel and we can be found on all the major social media networks.
EEC Customer Testimonial

EEC Customer Testimonial

Saab owner revives cherished convertible with EEC DPF replacement...

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EEC Offers Aftermarket Training in support of customers

EEC Offers Aftermarket Training in support of customers

Stuart Still (EEC’s Technical trainer) has successfully carried out an intensive 2-day training program held in support of a large distributor of EE...

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EEC attends A1MS Spring Trade Show

EEC attends A1MS Spring Trade Show

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Join our mailing list where you will see all the latest information from EEC, including all our new to range products.

Our Family of Companies

The EEC Group of Companies operates from over 80,000 sqft throughout the United Kingdom
and employs over 100 highly-skilled and hard-working staff.