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On orders over $99(under 100 lbs) in all 48 states

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On orders over $99(under 100 lbs) in all 48 states

2001-2004 High Flow Exhaust Manifold With Up-Pipe Fed LB7 D-Pipe

2001-2004 High Flow Exhaust Manifold With Up-Pipe Fed LB7 D-Pipe Zoom

2001-2004 High Flow Exhaust Manifold With Up-Pipe Fed LB7 D-Pipe

2001-2004 High Flow Exhaust Manifold With Up-Pipe Fed LB7 D-Pipe

1076.3900

In stock

Regular Price: $1,195.99

Now only:
$1,076.39

Manufacturer: Pacific Performance Engineering
Model: 1161110
Truck Applications: Chevy/GMC Duramax 2001-04 LB7
Shipping Weight: 15.0000
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-pi...

Product Description

Details

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 High Flow Exhaust Manifolds and Up-Pipes lower Exhaust Gas Temperatures, reduce drive pressure, and accelerate turbo spool-up while maintaining reliability. Perfect for applications with upgraded turbo systems and nitrous equipped trucks.

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

Factory manufacturing process leaves the Up-Pipe bellows' inside liner significantly undersized and deformed causing excessive restriction. PPE's bellows are larger in diameter by 37% providing increased flow.

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