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