The Motordyne XYZ Pipe with HFC. 4″ High Flow Catalytic converter (HFC)  3″ outlet. With modular options of a straight pipe, a resonator or even a catalytic converter the XYZ-pipe allows functional advantages previously not seen in any other Y-pipe. The V-band clamp, different modules can be easily changed out in minutes. The XYZ is a fully optimized Y-pipe that offers the best of power, sound, and emissions. With interchangeable modules, the Motordyne XYZ is a new evolution of exhaust versatility for the Nissan and Infiniti family. Forced Induction Test (No International shipping)