OEM-style gaskets supplied with the catalytic converter Part Number 33452 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 No Outlet Type A Slip-Fit with Clamp Substrate Material Ceramic | Stainless Steel | 409L Stainless Steel Type Chrysler 300/Dodge Challenger, Charger Cateran Premium OEM Replacement Direct Fit Catalytic Converter | Catalytic Converter Weight 13.60 lbs Height 12.00" Width 6.00" Length 48.00" Buyer's Guide 2021-2011 DODGE CHALLENGER Catalytic Converter-Direct Fit, 2023-2011 CHRYSLER 300 Catalytic Converter-Direct Fit, 2023-2011 DODGE CHARGER Catalytic Converter-Direct Fit Interchange Data Brand Part Number No interchange data available.