aFe MACH Force-Xp 3in 409 Stainless Steel Down-Pipe 11-15 GM Diesel Trucks LML V8 6.6L (td)

DescriptionThis aFe POWER turbo down-pipe is engineered to outflow and outperform the restrictive, factory down-pipe on the 2011 – 2015 GM Truck with V8-6.6L (td) engine. The mandrel bent, stainless steel tubing offers smoother transition bends for increased airflow, delivering quicker turbo spool times. CNC machined V-band inlets and outlets ensure a factory style, 360-degree sealing surface. Both inside and outside surfaces of the down-pipe are ceramic coated to reduce EGT’s even in the most extreme environments.This Part Fits:YearMakeModelSubmodel2015ChevroletSilverado 2500 HDHigh Country2011-2015ChevroletSilverado 2500 HDLT2011-2015ChevroletSilverado 2500 HDLTZ2011-2015ChevroletSilverado 2500 HDWT2015ChevroletSilverado 3500 HDHigh Country2011-2015ChevroletSilverado 3500 HDLT2011-2015ChevroletSilverado 3500 HDLTZ2011-2015ChevroletSilverado 3500 HDWT2015GMCSierra 2500 HDBase2011-2015GMCSierra 2500 HDDenali2011-2015GMCSierra 2500 HDSLE2011-2015GMCSierra 2500 HDSLT2011-2014GMCSierra 2500 HDWT2015GMCSierra 3500 HDBase2011-2015GMCSierra 3500 HDDenali2011-2015GMCSierra 3500 HDSLE2011-2015GMCSierra 3500 HDSLT2011-2014GMCSierra 3500 HDWT