OEM-style gaskets supplied with the catalytic converter Part Number 33194 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 Bolt-On Substrate Material Ceramic | Stainless Steel | 409L Stainless Steel Type Jeep Wrangler, Wrangler JK Cateran Premium OEM Replacement Direct Fit Catalytic Converter | Catalytic Converter Weight 12.00 lbs Height 21.00" Width 8.00" Length 16.00" Buyer's Guide 2017-2012 JEEP WRANGLER Catalytic Converter-Direct Fit, 2018 JEEP WRANGLER JK Catalytic Converter-Direct Fit Interchange Data Brand Part Number No interchange data available.