The installer's First Choice Part Number 54339 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 (mid converter mount) 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 OEM Replacement Direct Fit Cateran Catalytic Converter | Catalytic Converter Weight 0.00 lbs Height 0.00" Width 0.00" Length 0.00" Buyer's Guide 2020-2018 CHEVROLET EQUINOX Catalytic Converter-Direct Fit, 2020-2018 GMC TERRAIN Catalytic Converter-Direct Fit Interchange Data Brand Part Number No interchange data available.