PPE HIGH FLOW RACE EXHAUST MANIFOLDS WITH UP-PIPES

2001-2016 6.6L DURAMAX (W/ SINGLE TURBO)

by PPE
$980.00
SKU NWD-116111101

Replacing your stock Manifold and Up-Pipes should be your first step in building a high performance exhaust system. 

The up-pipe bellows are high flow, internally sleeved and aircraft grade! PPE's High Flow Exhaust Manifolds and Up-Pipes lower Exhaust Gas Temperatures, reduce drive pressure, and accelerate turbo spool-up while maintaining reliability.

 

  • Features
  • Vehicle Fitment

1st: The larger draw backs is that the drivers side manifold has a large indentation in it for excessive clearance tolerances that is unnecessary. 2nd: the factory up-pipes are weak and prone to warping when sustained heat is prevalent.

FEATURES:

  • Cast hi-sil moly iron high flow manifold construction
  • Significant reduction in exhaust back pressure pressures
  • Free flowing Stainless Steel Inner Liner Bellows
  • Stainless Steel 11-gauge .120-inch wall diameter Up-Pipes
  • Built in bosses, pre-drilled and tapped 1/8" NPT for EGT gauge sensor
  • Substantial performance increase for upgraded turbo systems and/or nitrous injection
  • Kit includes gasket kit and downpipe support bracket

 

Year Make Engine

2001-2016

Duramax

6.6L