Need a replacement catalytic converter for your 2014 Lexus IS F? MagnaFlow offers high-quality catalytic converters engineered for 2014 Lexus IS F sub-models and engine sizes. We combine efficient design and state-of-the-art manufacturing to meet or exceed required emissions standards. Select your 2014 Lexus IS F requirements and state vehicle registration to buy the best IS F catalytic converter online that fits your '14 IS F and meets your state’s emissions compliance.