Need a replacement catalytic converter for your 1989 Chevrolet Beretta? MagnaFlow offers high-quality catalytic converters engineered for 1989 Chevrolet Beretta sub-models and engine sizes. We combine efficient design and state-of-the-art manufacturing to meet or exceed required emissions standards. Select your 1989 Chevrolet Beretta requirements and state vehicle registration to buy the best Beretta catalytic converter online that fits your '89 Beretta and meets your state’s emissions compliance.