OEM-style gaskets supplied with the catalytic converter Part Number 33245 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 Mazda 3 Cateran Premium OEM Replacement Direct Fit Catalytic Converter with Integrated Exhaust Manifold | Catalytic Converter Weight 14.00 lbs Height 10.00" Width 7.00" Length 35.00" Buyer's Guide 2009-2006 MAZDA 3 Exhaust Manifold with Integrated Catalytic Converter Interchange Data Brand Part Number No interchange data available.
