*This product can not be canceled, returned, or exchanged
*Images may contain other types. *The graph in the image shows the result of measurement of the Techserfu development vehicle.Not all vehicles will have the same graph readings. *Because the catalyzer is installed in the stock assembly area, the tail pipe will be burnt and discolored quickly due to high heat.
*This product does not come with a catalyst (catalyzer) and exhaust gas test chart. *There may be changes in product specifications due to the manufacturer's reasons.
