Universal Converter. Catalytic Converter. Proprietary ECO II NANO substrate chemistry is designed to be effective on most complex or second-generation on board diagnostics (OBD II) systems and yields highly efficient loadings for lower cost and better converter efficiency.
the garage didn't like the fact that it was not direct fit. It would be a lot of work for them to take out the old part and replace with something that was not identical to what they took off.