Universal motorsport-catalyst with high-quality EURO 6 coating. Number of cells selectable between 200 CPSI and 300CPSI. It will gain more horsepower and less exhaust backpressure. Dimension on drawing are stated in milimeter. We offer this part exclusively for motor sport vehicles outside the StVZO. By purchase, you confirm that you are not using this item for a vehicle that is used on public roads. Maximum power: 500PS