Catalytic Converter for Passat 1.8T

Catalytic Converter for Passat 1.8T Working principle Catalytic converter is a device used to reduce the toxicity of emissions from an internal combustion engine. By cleaning up the pollutants left over from combustion through chemical Oxidation and Reduction reactions, the catalytic converters convert the tailpipe emissions of hydrocarbons (HC) and carbon monoxide (CO) into nitrogen (N2), carbon dioxide (CO2) and water (H2O), and elevate the harmful emissions to extremely low levels. Description Year&Engine information - 2000 2010 VolksWagon Passat 1.8T,1.8L Inline 4Cylinders TurboEngine - This converter also fit Audi A6 1.8 T vehicle. Outside Material - 409L stainless steel shell, stainless steel pipe, stainless steel flanges Inside Material - Ceramic9honeycomb)substrate/core with intumescent mat, or metal substrate Emission standard - Euro 2, 3 or 4 / EPA Tier 1, 2, 3 / CARB