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AFE Bladerunner Exhaust Manifold for 2003-2007 Dodge Ram 5.9L Cummins 46-40012

Part# 46-40012 l UPC# 802959461372
$445.26 Now $404.79
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Product Description

Eliminate the costly exhaust manifold cracks prevalent in the factory exhaust manifold. The aFe Bladerunner exhaust manifold for the popular 5.9L Dodge Ram Cummins sets the new standard in manifold design. This manifold is constructed of durable cast ductile iron with a reinforcing rib for maximum strength between the port flanges. All necessary hardware is included for a hassle-free installation.

Key Features

  • 2 EGT Probe Ports
  • Lowered EGT’s
  • Faster Turbo Spool-Up
  • Ductile Iron Manifold
  • Increased Durability
  • Improved Performance
  • 50 State Legal – CARB EO # D-550-32

The Bladerunner exhaust manifold outflowed the factory exhaust by 23% improving exhaust flow, performance and throttle response. This manifold also features 2 EGT probe ports, thick wall design for increased strength (0.25" vs 0.15" for the stock unit), matched ports and has a merged runner design to maximize maximize exhaust flow. Once you install this awesome exhaust manifold, you will feel improved turbo spool up times, improved throttle response and performance.