aFe Power MACH Force-Xp 3" 409 SS Turbo Down Pipe (11-15 Chevrolet/GMC Silverado/Sierra 2500HD/3500HD | 6.6L V8 TD)

This aFe POWER turbo down-pipe is engineered to outflow and outperform the restrictive, factory down-pipe on the GM Truck with V8-6.6L (td) engine. The mandrel bent, SS 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 aFe POWER turbo down-pipe is engineered to outflow and outperform the restrictive, factory down-pipe on the GM Truck with V8-6.6L (td) engine. The mandrel bent, SS 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.