Need a replacement catalytic converter for your 1981 Toyota Tercel? MagnaFlow offers high-quality catalytic converters engineered for 1981 Toyota Tercel 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 Toyota Tercel requirements and state vehicle registration to buy the best Tercel catalytic converter online that fits your '81 Tercel and meets your state’s emissions compliance.