Need a replacement catalytic converter for your 1990 Audi 200? MagnaFlow offers high-quality catalytic converters engineered for 1990 Audi 200 sub-models and engine sizes. We combine efficient design and state-of-the-art manufacturing to meet or exceed required emissions standards. Select your 1990 Audi 200 requirements and state vehicle registration to buy the best 200 catalytic converter online that fits your '90 200 and meets your state’s emissions compliance.