BUY WITH CONFIDENCE -- Backed by Walker's 25,000-mile/40,000-kilometer emissions and 5-year 50,000-mile/80,000-kilometer structural integrity warranty. Visit Walkerexhaust.com for details. Part Number 16166 Inlet Type A 3 Bolt Welded Flange Outlet Type A Pipe Connection Substrate Material Stainless Steel Type Walker Ultra EPA 16166 Direct Fit Catalytic Converter 2.5" Outlet (OD) for Cadillac Escalade | Catalytic Converter Weight 21.00 lbs Height 8.00" Width 22.00" Length 47.75" Buyer's Guide 2003-2006 Cadillac Escalade ESV Left; 2002-2006 Cadillac Escalade EXT Left; 2002-2006 Cadillac Escalade Left; 2007 Chevrolet Silverado 1500 Classic Left; 2003-2006 Chevrolet Silverado 1500 Left; 2006 Chevrolet Suburban 1500 Left; 2007 GMC Sierra 1500 Classic Left; 2001-2006 GMC Sierra 1500 Left; 2001 GMC Sierra 3500 Left; 2001-2006 GMC Yukon Left; 2001-2006 GMC Yukon XL 1500 Left; Left Interchange Data Brand Part Number No interchange data available.