Featuring Aristo Clean by Design® advanced catalyst technology to handle the toughest emissions problems | Highly efficient loadings for lower cost and better converter efficiency | 409 stainless steel shell and neck construction for longer life | Hardware included (where needed) for faster, easier installation Part Number 641322 Inlet Gasket Yes Inlet Type A 4 Bolt Welded Flange O2 Port 2 Outlet Gasket Yes Outlet Type A 2 Bolt Welded Flange w/ Gasket Stub Substrate Material Stainless Steel | Ceramic Type AP Exhaust Catalytic Converter | Federal / EPA Direct-Fit | AP Emissions Weight 11.78 lbs Height 5.62" Width 6.75" Length 20.50" Buyer's Guide 2011-2006 HONDA CIVIC Catalytic Converter, 2011-2006 HONDA CIVIC Catalytic Converter-Direct Fit Interchange Data Brand Part Number No interchange data available.