OEM-style gaskets supplied with the catalytic converter Part Number 33292 Inlet Gasket Yes Inlet Type A Bolt-On O2 Port Upstream sensor located before the catalytic converter to monitor the air/fuel mixture. No downstream sensor as part of assembly. | 1 Outlet Gasket No Outlet Type A Bolt-On Substrate Material Ceramic | Stainless Steel | 409L Stainless Steel Type Nissan Sentra, Sentra Cateran Premium OEM Replacement Direct Fit Catalytic Converter with Integrated Exhaust Manifold | Catalytic Converter Weight 11.00 lbs Height 19.00" Width 7.00" Length 14.00" Buyer's Guide 2012-2009 NISSAN SENTRA Exhaust Manifold with Integrated Catalytic Converter, 2018-2013 NISSAN SENTRA Exhaust Manifold with Integrated Catalytic Converter Interchange Data Brand Part Number No interchange data available.