Need a replacement catalytic converter for your 1985 Mazda 626? MagnaFlow offers high-quality catalytic converters engineered for 1985 Mazda 626 sub-models and engine sizes. We combine efficient design and state-of-the-art manufacturing to meet or exceed required emissions standards. Select your 1985 Mazda 626 requirements and state vehicle registration to buy the best 626 catalytic converter online that fits your '85 626 and meets your state’s emissions compliance.