EEC has been manufacturing quality automotive products such as catalytic converters, diesel particulate filters, lambda sensors, exhausts, front pipes and brake discs, since 1997.

We are the largest manufacturer of aftermarket catalytic converters in the UK with over 35 years experience, stocking over 4,500 different applications, the majority of which are EU 103R Type Approved.
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.
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