MBRP 11-15 Chev/GMC 6.6L Duramax 3in Black Turbo Down Pipe

Replace that restrictive factory downpipe with a MBRP direct replacement downpipe for more flow, fuel economy, and better performance. Removal of OEM catalytic converters may be a violation of emissions laws in your jurisdiction. Ensure that the intended use of this product is permitted. Not for sale or use in the state of California. Turbo Down Pipe; 3 in. Dia.; CARB E.O. D-763-1; Will not work with a 3 bolt flange style connection Fitment: Chevrolet Express 2500 Base 2011 to 2015 Chevrolet Express 3500 Base 2011 to 2015 Chevrolet Express 3500 LS 2011 to 2012 Chevrolet Express 3500 LS 2015 Chevrolet Express 3500 LT 2011 to 2012 Chevrolet Express 3500 LT 2015 Chevrolet Silverado 2500 HD High Country 2015 Chevrolet Silverado 2500 HD LT 2011 to 2015 Chevrolet Silverado 2500 HD LTZ 2011 to 2015 Chevrolet Silverado 2500 HD WT 2011 to 2015 Chevrolet Silverado 3500 HD High Country 2015 Chevrolet Silverado 3500 HD LT 2011 to 2015 Chevrolet Silverado 3500 HD LTZ 2011 to 2015 Chevrolet Silverado 3500 HD WT 2011 to 2015 GMC Savana 2500 Base 2011 to 2015 GMC Savana 3500 Base 2011 to 2015 GMC Savana 3500 LS 2015 GMC Savana 3500 LT 2015 GMC Sierra 2500 HD Base 2015 GMC Sierra 2500 HD Denali 2011 to 2015 GMC Sierra 2500 HD SLE 2011 to 2015 GMC Sierra 2500 HD SLT 2011 to 2015 GMC Sierra 2500 HD WT 2011 to 2014 GMC Sierra 3500 HD Base 2015 GMC Sierra 3500 HD Denali 2011 to 2015 GMC Sierra 3500 HD SLE 2011 to 2015 GMC Sierra 3500 HD SLT 2011 to 2015 GMC Sierra 3500 HD WT 2011 to 2014