Need a replacement catalytic converter for your 1985 Buick Regal? MagnaFlow offers high-quality catalytic converters engineered for 1985 Buick Regal sub-models and engine sizes. We combine efficient design and state-of-the-art manufacturing to meet or exceed required emissions standards. Select your 1985 Buick Regal requirements and state vehicle registration to buy the best Regal catalytic converter online that fits your '85 Regal and meets your state’s emissions compliance.

MagnaFlow offers complete performance exhaust systems for your 1985 Buick Regal. Determine the power and sound you demand for your 1985 Regal and shop all available exhaust systems online. Select your '85 Buick Regal sub-model and engine details to buy the best exhaust system that fits your needs.