Need a replacement catalytic converter for your 1996 BMW 740iL? MagnaFlow offers high-quality catalytic converters engineered for 1996 BMW 740iL 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 BMW 740iL requirements and state vehicle registration to buy the best 740iL catalytic converter online that fits your '96 740iL and meets your state’s emissions compliance.