Catalytic Converter for Nissan Armada 5.6 V8 (2004-2012) Set : Front LHS Radiator, Rear RHS Firewall - Not For California Emission Vehicles Fits: Nissan Armada 5.6 (2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012). Position: Right RHS Passenger Side and Left LHS Driver Side Direct fit. Oxygen sensor port in exact OEM position. Perforated stainless steel welded-in heatshields. Full manufacturer's warranty for emission and structural integrity (25,000 miles and 50,000 miles /5 years). Complies with Federal EPA aftermarket Catalytic Converter standards. Not legal to use in California. Cannot be shipped to California. Not legal to use on CARB vehicles in NY State.