Here in Peru we have fleets of trucks that work in places above 4000 m.s. and we have high gas emissions from our diesel engines, we need to reduce these emissions so we require ceramic catalysts for engines up to 6.3 cubic centimeters.First we must know if you send catalytic converters to Peru, secondly know if you could send us information about the required products, and finally know the prices of these converters.We remain attentive to your prompt response.Best regards.Oscar Pinto