aFe MACH Force-Xp 3 IN 409 Stainless Steel Downpipe - Chevy/GMC 2011-2015 6.6L

This aFe POWER turbo downpipe is engineered to outflow and outperform the restrictive, factory downpipe 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 downpipe are ceramic coated to reduce EGT's even in the most extreme environments.

• 3 IN Mandrel Bent Stainless Steel Tubing
• 409 Stainless Steel
• 100% TIG-Welded
• CNC Machined Flanges

Application: GM Diesel Trucks 11-15 V8-6.6L (td) LML