Why German imported sports race catalytic converters?
Answer> These are made in Germany and are durable enough to handle the rigors and abuse of running at top speed on the Autobahn. Fabspeed uses them because if they can handle and stand up to the abuse of almost race track conditions without failure then they will most certainly stand up to the US market and our customer applications for street or pure track use. However this durability and performance comes with a price, German sport race cats are expensive. Fabspeed competitors will often utilize cheap domestic made catalytic converters to save money and these may work for a shorter period and when they fail you are on your own.