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PPE High Flow Exhaust Manifolds with Up-Pipes ~ Federal Emission

Fits: 2004.5-2005 GM/Duramax Fed LLY
**152.00 Core Charge Applies**
Pricing: $1,121.99


The PPE High-Flow Exhaust Manifolds with Up-Pipes for your 04.5-05 GM 6.6L Duramax /LB7/LLY 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

**152.00 Core Charge Applies**


Shipping Information

  • Item Requires Shipping
  • 57.0 lbs.
  • W18.0000” x H12.0000” x L22.0000”

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