Need a replacement catalytic converter for your 2001 Saturn SC1? MagnaFlow offers high-quality catalytic converters engineered for 2001 Saturn SC1 sub-models and engine sizes. We combine efficient design and state-of-the-art manufacturing to meet or exceed required emissions standards. Select your 2001 Saturn SC1 requirements and state vehicle registration to buy the best SC1 catalytic converter online that fits your '01 SC1 and meets your state’s emissions compliance.