Need a replacement catalytic converter for your 1988 Dodge Omni? MagnaFlow offers high-quality catalytic converters engineered for 1988 Dodge Omni sub-models and engine sizes. We combine efficient design and state-of-the-art manufacturing to meet or exceed required emissions standards. Select your 1988 Dodge Omni requirements and state vehicle registration to buy the best Omni catalytic converter online that fits your '88 Omni and meets your state’s emissions compliance.