Need a replacement catalytic converter for your 1991 Dodge Shadow? MagnaFlow offers high-quality catalytic converters engineered for 1991 Dodge Shadow sub-models and engine sizes. We combine efficient design and state-of-the-art manufacturing to meet or exceed required emissions standards. Select your 1991 Dodge Shadow requirements and state vehicle registration to buy the best Shadow catalytic converter online that fits your '91 Shadow and meets your state’s emissions compliance.