MagnaFlow Conv DF 09-13 Chevy Avalanche 5.3L

Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 51578. With features including free-flowing mandrel-bent tubing and highly corrosion resistant stainless steel construction, easily install this spun body converter yourself using the proper tools, no cutting or welding required. MagnaFlow's state-of-the-art metrology department uses the latest 3D scanning systems during research and development, so you can be confident that your new part will fit and function like the original equipment. By replicating the OE spun body design, the single laser fusion weld greatly reduces the possibility of a leak, and our compact, low-mass design also allows for greater thermal efficiency. Designed to fit the 2009-2013 Chevrolet Silverado 1500, 2009-2013 GMC Sierra 1500, and more, this direct-fit catalytic converter also interchanges with OE part 19418941. The included gaskets & hardware reduce the possibility of a leaking seal while avoiding the need to reuse corroded factory parts for installation. This replacement part is designed to meet or exceed Federal emissions requirements set forth by the EPA, complying with legal standards for OBDII Federally registered vehicles with California or Federal/EPA Emission systems. Direct Fit Catalytic Converter; OEM Grade Series; 2.5 in. Tubing/Inlet/Outlet OD; Overall L-45.00 in.; O2 Sensor Location Pre/Post Conv.; Not Air Tube Kit Adaptable; MagnaFlow specializes in superior catalytic converter and exhaust technology and each converter is designed to the exact original equipment specifications while keeping the Check Engine Light off. Fitment: Cadillac Escalade Hybrid 2010 to 2013 Cadillac Escalade Hybrid Platinum 2010 to 2013 Chevrolet Avalanche Black Diamond LS 2013 Chevrolet Avalanche Black Diamond LT 2013 Chevrolet Avalanche Black Diamond LTZ 2013 Chevrolet Avalanche LS 2009 to 2012 Chevrolet Avalanche LT 2009 to 2012 Chevrolet Avalanche LTZ 2009 to 2012 Chevrolet Silverado 1500 Hybrid 2009 to 2013 Chevrolet Silverado 1500 LS 2009 to 2013 Chevrolet Silverado 1500 LT 2009 to 2013 Chevrolet Silverado 1500 LTZ 2009 to 2013 Chevrolet Silverado 1500 WT 2009 to 2013 Chevrolet Silverado 1500 XFE 2010 to 2013 Chevrolet Suburban 1500 LS 2009 to 2014 Chevrolet Suburban 1500 LT 2009 to 2014 Chevrolet Suburban 1500 LTZ 2009 to 2014 Chevrolet Tahoe Hybrid 2010 to 2013 Chevrolet Tahoe LS 2009 to 2014 Chevrolet Tahoe LT 2009 to 2014 Chevrolet Tahoe LTZ 2009 to 2014 Chevrolet Tahoe PPV 2012 to 2014 Chevrolet Tahoe SSV 2012 to 2014 GMC Sierra 1500 Hybrid 2009 to 2013 GMC Sierra 1500 SL 2009 to 2013 GMC Sierra 1500 SLE 2009 to 2013 GMC Sierra 1500 SLT 2009 to 2013 GMC Sierra 1500 WT 2009 to 2013 GMC Sierra 1500 XFE 2010 to 2013 GMC Yukon Denali Hybrid 2010 to 2013 GMC Yukon Hybrid 2010 to 2013 GMC Yukon SLE 2009 to 2014 GMC Yukon SLT 2009 to 2014 GMC Yukon XL 1500 SLE 2009 to 2014 GMC Yukon XL 1500 SLT 2009 to 2014