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 645430 Inlet Gasket Not Required Inlet Type A 2 Bolt Loose Flange w/ Spherical Flare O2 Port 4 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 25.00 lbs Height 13.75" Width 26.50" Length 40.75" Buyer's Guide 2010-2006 FORD EXPLORER Catalytic Converter, 2010-2006 MERCURY MOUNTAINEER Catalytic Converter, 2010-2007 FORD EXPLORER SPORT TRAC Catalytic Converter Interchange Data Brand Part Number No interchange data available.