Walker Exhaust CalCat Carb 83403 Universal Catalytic Converter Fits select: 1999-2008 CHEVROLET SILVERADO, 2007-2008 CHEVROLET TAHOE

CARB COMPLIANT -- For use on OBDII vehicles, 1996 and newer and non-OBD 1995 and older. Legal for sale in CA, CO & other states requiring CARB-compliant replacement converters. Consult your state’s aftermarket converter regulations. CONSISTENT PERFORMANCE -- Utilizes a precise OE-style coating process to apply catalyst material to the substrate, providing consistent performance for assured emissions compliance DURABLE -- Features stainless-steel body with aluminized pipe and heat shields for durability FLEXIBLE SOLUTION -- Customizable design features expandable bushings for easy fitment and may require specialized fabrication and/or welding for installation SUPERIOR TECHNOLOGY -- Optimal high technology washcoat formulated to deliver superior performance (as compared to EPA-compliant converters) Fits Select: 1999-2003,2007-2008 CHEVROLET SILVERADO 8 Cyl 5.3 L 2000-2001,2003,2007-2008 CHEVROLET TAHOE 8 Cyl 5.3 L 2000-2003,2007-2008 CHEVROLET SUBURBAN 8 Cyl 5.3 L 2002-2003 CHEVROLET TRAILBLAZER 6 Cyl 4.2 L 2008 GMC SIERRA 8 Cyl 5.3 L 1998-1999 CHEVROLET TAHOE 8 Cyl 5.7 L 2002-2003,2007-2008 CHEVROLET AVALANCHE 8 Cyl 5.3 L 1999-2003,2007 GMC NEW SIERRA 8 Cyl 5.3 L 1998-2004 CHEVROLET S TRUCK 6 Cyl 4.3 L 2000,2002-2003,2007-2008 GMC YUKON 8 Cyl 5.3 L 1998-2005 CHEVROLET BLAZER 6 Cyl 4.3 L 1998-1999 CHEVROLET SUBURBAN 8 Cyl 5.7 L 2002-2003 GMC ENVOY 6 Cyl 4.2 L 2002-2003,2007-2008 GMC YUKON XL 8 Cyl 5.3 L 1999 GMC DENALI 8 Cyl 5.7 L 2003-2005 HUMMER H2 8 Cyl 6 L 2001 GMC DENALI 8 Cyl 5.3 L 2000-2005 CHEVROLET ASTRO 6 Cyl 4.3 L 2002-2006 CADILLAC ESCALADE 8 Cyl 6 L 2002-2004 FORD EXPLORER 8 Cyl 4.6 L 2004-2006 GMC YUKON 8 Cyl 6 L 2001,2004-2006 GMC YUKON XL 8 Cyl 6 L 1998-1999 GMC SUBURBAN 8 Cyl 5.7 L 1998-2001 GMC JIMMY 6 Cyl 4.3 L 1998-2004 GMC SONOMA 6 Cyl 4.3 L and more - add your vehicle to our fit widget to check