Need a replacement catalytic converter for your 1981 Ford Fairmont? MagnaFlow offers high-quality catalytic converters engineered for 1981 Ford Fairmont sub-models and engine sizes. We combine efficient design and state-of-the-art manufacturing to meet or exceed required emissions standards. Select your 1981 Ford Fairmont requirements and state vehicle registration to buy the best Fairmont catalytic converter online that fits your '81 Fairmont and meets your state’s emissions compliance.