PPE 116111800 High-Flow Exhaust Manifolds with Up-Pipes

2007.5-2010 GM 6.6L Duramax LMM
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$5 Price Beat Guarantee
The PPE 116111800 High-Flow Exhaust Manifolds with Up-Pipes for your 07.5-10 GM 6.6L Duramax LMM increase exhaust flow by 20 percent and are 50 state emissions legal. Designed to outlast your truck the manifolds are made from high-quality cast iron and the up pipes are made from stainless steel. Plus the aircraft grade Up-Pipe bellows are high-flow, internally sleeved, and have an increased inner diameter.

  • CARB E.O. D-701-1
  • Significant reduction in exhaust back pressure
  • 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 
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