This MagnaFlow OEM-grade direct-fit catalytic converter references Infiniti QX56 2011–2013 V8 5.6 applications in its description. It replicates OE design with mandrel-bent flow geometry and corrosion-resistant stainless construction, and includes gaskets and hardware to facilitate installation without cutting or welding. Built to meet Federal/EPA emissions requirements for compatible OBDII vehicles.
Magnaflow 11-13 QX56 V8 5.6 OEM Underbody Direct Fit Converter