Need a replacement catalytic converter for your 1978 Dodge Magnum? MagnaFlow offers high-quality catalytic converters engineered for 1978 Dodge Magnum sub-models and engine sizes. We combine efficient design and state-of-the-art manufacturing to meet or exceed required emissions standards. Select your 1978 Dodge Magnum requirements and state vehicle registration to buy the best Magnum catalytic converter online that fits your '78 Magnum and meets your state’s emissions compliance.

MagnaFlow offers complete performance exhaust systems for your 1978 Dodge Magnum. Determine the power and sound you demand for your 1978 Magnum and shop all available exhaust systems online. Select your '78 Dodge Magnum sub-model and engine details to buy the best exhaust system that fits your needs.