Need a replacement catalytic converter for your 2006 Ford GT? MagnaFlow offers high-quality catalytic converters engineered for 2006 Ford GT sub-models and engine sizes. We combine efficient design and state-of-the-art manufacturing to meet or exceed required emissions standards. Select your 2006 Ford GT requirements and state vehicle registration to buy the best GT catalytic converter online that fits your '06 GT and meets your state’s emissions compliance.