Need a replacement catalytic converter for your 1989 Alfa Romeo Milano? MagnaFlow offers high-quality catalytic converters engineered for 1989 Alfa Romeo Milano sub-models and engine sizes. We combine efficient design and state-of-the-art manufacturing to meet or exceed required emissions standards. Select your 1989 Alfa Romeo Milano requirements and state vehicle registration to buy the best Milano catalytic converter online that fits your '89 Milano and meets your state’s emissions compliance.