A-premium Catalytic Converters are an ideal choice to replace your broken Catalytic Converters. All Catalytic Converters meet or exceed OEM specifications. Due to high manufacturing standard, it will come with one year quality guarantee. Compatible with Nissan Models: 2005-2019 Frontier V6 4.0L 2012-2017 NV1500/NV2500/NV3500 V6 4.0L 2005-2012 Pathfinder V6 4.0L 2005-2015 Xterra V6 4.0L Compatible with Suzuki Models: 2009-2012 Equator V6 4.0L Specifications: E.P.A. Compliant: Yes Vehicle's Emissions Specifications: Federal Emissions Restricted States: CA, NY, CO, ME Color: Natural Body Material: Steel Substrate Material: Ceramic Inlet Quantity: 1 Inlet Type: 3(Front), 2(Rear) Bolt Welded Flange Outlet Quantity: 1 Outlet Type: 2 Bolt welded flange Gasket and Bolts Included: Yes OEM Number: 16468, 16467, 16400, 16399, 40710, 644091, 48218, 18218, 40711, 58239, 18219, 642149, 17171, 642150, 17172, 40746, 644090 Location: Front and Rear Side Quantity Sold: A Set of Four Pieces