Need a replacement catalytic converter for your 1990 Mitsubishi Van? MagnaFlow offers high-quality catalytic converters engineered for 1990 Mitsubishi Van sub-models and engine sizes. We combine efficient design and state-of-the-art manufacturing to meet or exceed required emissions standards. Select your 1990 Mitsubishi Van requirements and state vehicle registration to buy the best Van catalytic converter online that fits your '90 Van and meets your state’s emissions compliance.