Need a replacement catalytic converter for your 1996 Chevrolet Impala? MagnaFlow offers high-quality catalytic converters engineered for 1996 Chevrolet Impala sub-models and engine sizes. We combine efficient design and state-of-the-art manufacturing to meet or exceed required emissions standards. Select your 1996 Chevrolet Impala requirements and state vehicle registration to buy the best Impala catalytic converter online that fits your '96 Impala and meets your state’s emissions compliance.