High Flow Exhaust Manifolds and Up-Pipes Kit - GM 6.6L Duramax 2001 CA and 2001-2004 FED (116111000)

Features:

• Significant reduction in exhaust back-pressure
• Cast hi-sil moly iron high-flow manifold construction
• Up-Pipes have free-flowing stainless steel inner liner bellows
• Up-Pipes made from stainless steel 11-gauge .120-inch wall, with a 2-inch outside diameter
• Built in bosses, pre-drilled and tapped 1/8” NPT for EGT gauge sensor
• Kit includes driver and passenger Manifolds, Manifold bolts, Up-Pipes, gaskets and down pipe support bracket

Applications: 2001-2016 6.6L GM Duramax
LML model requires modification on upper control arm bushing heat shield. 
Up-Pipe configuration may vary depending on your model.

116111000

UPC 810505024834