We are the UK's largest manufacturer of Type Approved aftermarket catalytic converters, supplying Europe and beyond with high quality automotive products. We offer a standard two-year guarantee on over 4,500 different catalytic converter applications, with next day delivery in the UK. In addition, we also provide a comprehensive range of diesel particulate filters, lambda sensors. with next day delivery in the UK. In addition, we also provide a comprehensive range of diesel particulate filters, lambda sensors, exhausts, front pipes and brake pads.