Catalytic Converter for Chevy Express / GMC Savana

E.P.A. Compliant catalytic converter. Compatible with Chevrolet Express 2500/3500 (2012-2017 V8 4.8L, 2012-2020 V8 6.0L) and GMC Savana 2500/3500 (2012-2017 V8 4.8L, 2012-2020 V8 6.0L). Additional parts needed for installation: 31554, 31718, and 31574. For GMC Savana 2500 (2012-2020 V8 6.0L), exhaust gaskets are not recommended. Specifications: E.P.A. Compliant: Yes, Vehicle Emissions: Federal Emissions, Position: Front, Body Material: Steel, Inlet Type: 3-bolt flange (2 inlets), Outlet Type: 2-Bolt Welded Flange (1 outlet). Mounting hardware is included.