Need a replacement catalytic converter for your 1991 Dodge Spirit? MagnaFlow offers high-quality catalytic converters engineered for 1991 Dodge Spirit 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 Spirit requirements and state vehicle registration to buy the best Spirit catalytic converter online that fits your '91 Spirit and meets your state’s emissions compliance.