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116111400

PPE High Flow Exhaust Manifold with Up-pipes - 04.5-05 GM 6.6L Duramax LLY

Thoroughbred Sku #: PPE116111400
Manufacturer Sku #: 116111400

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$1,121.99

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Product Details

Product Name: PPE High Flow Exhaust Manifold with Up-pipes
Manufacturer: PPE
Manufacturer Part #: 116111400
Thoroughbred Diesel Part #: PPE116111400
Fitment Notes: PPE High Flow Exhaust Manifold with Up-pipes - 04.5-05 GM 6.6L Duramax LLY

Replacing your stock Manifold and Up-Pipes should be your first step in building a high performance exhaust system. These exhaust manifolds were co-designed by Honeywell (Garrett) and PPE using CAD software to maximize flow characteristics. The up-pipe bellows are high flow, internally sleeved and aircraft grade! Our Race High Flow Exhaust Manifolds and Up-Pipes lower EGTs, reduce drive pressure, and accelerate turbo spool-up while maintaining reliability. Perfect for upgraded turbo systems and nitrous equipped trucks with high EGTs. Also improves performance and fuel economy of engines with upgraded air/fuel systems.

  • Cast hi-sil moly iron high flow manifold construction
  • Significant reduction in drive 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
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