COMPATIBILITY – Fits 2006-2006 Jeep Commander; 2007-2007 Jeep Commander; 2008-2008 Jeep Commander; 2009-2009 Jeep Commander; 2010-2010 Jeep Commander; 2005-2005 Jeep Grand Cherokee; 2006-2006 Jeep Grand Cherokee; 2007-2007 Jeep Grand Cherokee; 2008-2008 J GET THE RIGHT PART -- Before purchasing, research to ensure that the part will fit your vehicle; enter all vehicle information (year, make, model, engine and trim) for compatibility and check qualifier notes INHIBITS CORROSION -- Durable aluminized-steel construction to inhibit corrosion and promote performance EASY TO INSTALL -- Manufactured with precision bends and OE-style routings, hangers and connectors for easy installation (where applicable) OE-STYLE PERFORMANCE -- Direct-fit design is fixture checked to ensure a precise fit that performs like original equipment BETTER TOGETHER -- Use premium Walker accessories when installing Walker catalytic converters and mufflers for a complete exhaust system upgrade AVAILABLE IN DIFFERENT SIZES -- Offered in a variety of lengths and diameters and features the appropriate Inlet Diameter (I.D.) - Outlet Diameter (O.D.) connection; see product specifications for more information