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