OEM-style gaskets supplied with the catalytic converter Part Number 53280 Inlet Gasket Yes Inlet Type A Bolt-On O2 Port Upstream sensor located before the catalytic converter to monitor the air/fuel mixture, and a downstream sensor after the converter to check its efficiency. | 2 Outlet Gasket Yes Outlet Type A Bolt-On Substrate Material Ceramic | Stainless Steel | 409L Stainless Steel Type Chevrolet Equinox/GMC Terrain Cateran Premium OEM Replacement Direct Fit Catalytic Converter | Catalytic Converter Weight 15.00 lbs Height 28.00" Width 7.00" Length 13.00" Buyer's Guide 2017-2015 CHEVROLET EQUINOX Catalytic Converter-Direct Fit, 2017-2015 GMC TERRAIN Catalytic Converter-Direct Fit Interchange Data Brand Part Number No interchange data available.