Need a replacement catalytic converter for your 1984 BMW 318i? MagnaFlow offers high-quality catalytic converters engineered for 1984 BMW 318i sub-models and engine sizes. We combine efficient design and state-of-the-art manufacturing to meet or exceed required emissions standards. Select your 1984 BMW 318i requirements and state vehicle registration to buy the best 318i catalytic converter online that fits your '84 318i and meets your state’s emissions compliance.

MagnaFlow offers complete performance exhaust systems for your 1984 BMW 318i. Determine the power and sound you demand for your 1984 318i and shop all available exhaust systems online. Select your '84 BMW 318i sub-model and engine details to buy the best exhaust system that fits your needs.