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 642280 Inlet Gasket Yes Inlet Type A 2 Bolt Welded Flange O2 Port 1 Outlet Gasket Yes Outlet Type A 2 Bolt Welded Flange Substrate Material Stainless Steel | Ceramic Type AP Exhaust Catalytic Converter | Federal / EPA Direct-Fit | AP Emissions Weight 11.00 lbs Height 5.75" Width 8.37" Length 41.00" Buyer's Guide 2005-2004 NISSAN ALTIMA Catalytic Converter, 2006-2002 NISSAN ALTIMA Catalytic Converter-Direct Fit Interchange Data Brand Part Number No interchange data available.