5" Downpipe Back Single | PICK UP-2011-2015 6.6L GM Duramax LML w/ or w/o Muffler excavator Maximum flow for improved performance

Maximum flow for improved performance in competition applications

Dimsport Mygenius Client

5-2005 GMC Sierra 2500HD 6

Completely Replaces EGR System

5" Downpipe Back Single | PICK UP-2011-2015 6.6L GM Duramax LML w/ or w/o Muffler excavator Maximum flow for improved performanceVehicle fitment: 2011, 2012, 2013, 2014 & 2015 Chevy GMC Duramax Diesel LML. Silverado and Sierra pickup 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. Exhaust Material: 409 stainless steel. Unlike T 304 Stainless its still magnetic. So if