Need a replacement catalytic converter for your 2007 Audi RS4? MagnaFlow offers high-quality catalytic converters engineered for 2007 Audi RS4 sub-models and engine sizes. We combine efficient design and state-of-the-art manufacturing to meet or exceed required emissions standards. Select your 2007 Audi RS4 requirements and state vehicle registration to buy the best RS4 catalytic converter online that fits your '07 RS4 and meets your state’s emissions compliance.

MagnaFlow offers complete performance exhaust systems for your 2007 Audi RS4. Determine the power and sound you demand for your 2007 RS4 and shop all available exhaust systems online. Select your '07 Audi RS4 sub-model and engine details to buy the best exhaust system that fits your needs.