Pair of catalytic converters for 2005-2018 Nissan Frontier/Xterra/Pathfinder. IA direct-fit high-flow catalytic converter is designed to meet or even exceed OE quality. Fitment 2005-2018 Nissan Frontier 4.0L2012 Nissan NV1500 4.0L2005-2012 Nissan Pathfincertifications:OBD-II , Federal EPA , Non-CARB, material:Stainless steel, restricted states:California, new york, colorado, maine, fitment type:Direct replacement, connection type:2 Bolt , 3 Bolt Welded Flange, inlet type:Singel (3-bolt welded flange), outlet type:Singel (2-bolt welded flange), oxygen sensor location:Post-catalyst, oxygen sensor ports:2, substrate:Ceramic, interchange part number:43220, other part number:16467 , 16468, manufacturer part number:S08O09096, warranty:5 years or 50,000 miles limited