Infiniti Q50 Cat/Test Pipes

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	STILLEN Hi-Flow Catalytic Converters Infiniti Q50 14-15  Model Number: 503436   View Price STILLEN now has high flow replacement catalytic converters for the Nissan 350Z, 370Z, Infiniti G35 Sedan, G37 Coupe and the 2014 Infiniti Q60. These are for the enthusiast that wants the best flow possible, while remaining environmentally responsible.Though these converters are not CARB legal, they are a step above race or test pipes and will result in a less "raspy" tone. As high performance cats, some sound increase should be expected. STILLEN Hi Flow Catalytic Converters reduce emissions and ...