2011-2016 LML Duramax DPF Delete Race Pipe Exhaust 4/5 Inch for Chevy GMC

2011-2016 Duramax LML 6.6 DPF Delete Kit Race Pipe Exhaust 4/5 Inch for Chevy GMC 2500 3500. Fitment:. 2011 GMC Sierra / Chevrolet Silverado 2500 3500HD 6.6L LMM Duramax Diesel. 2012 GMC Sierra / Chevrolet Silverado 2500 3500HD 6.6L LMM Duramax Diesel. 2013 GMC Sierra / Chevrolet Silverado 2500 3500HD 6.6L LMM Duramax Diesel. 2014 GMC Sierra / Chevrolet Silverado 2500 3500HD 6.6L LMM Duramax Diesel. 2015 GMC Sierra / Chevrolet Silverado 2500 3500HD 6.6L LMM Duramax Diesel. Will not fit Cab & Chassis trucks.. 2015 or 2015.5?. 2015 is a split year. The 2011-2015 downpipe is secured to the turbo-direct pipe using a V-band style clamp. The 2015.5-2016 uses a 3 bolt flange style connection. Be sure to visually verify the clamp style your truck is equipped with.. Features:. The turbo direct pipe on some of the 2015 models has a 3-bolt flange instead of a V-band clamp. These kits will only fit models equipped with v-band clamp and will not work for trucks equipped with the 3-bolt flange off the turbo direct pipe!. The exhaust pipe material is T409 stainless steel. A common misconception: unlike T304 stainless steel, T409 stainless steel is still magnetic. So if you are checking to see…