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USD 635
Part #: BD1045947-T4

BD-Power 1045947-T4 Wastegated T4 40-Degree Exhaust Pulse Manifold

1998.5-2018 Dodge 5.9L/6.7L Cummins (T4 Turbo)
Part #: BD1045947-T4
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Use the BD-Power 1045947-T4 Wastegated T4 Exhaust Pulse Manifold at the start of your custom turbo system on your 1998.5-2018 Dodge 5.9L/6.7L Cummins. Featuring  a heavy-duty multi-piece design to eliminate manifold cracks common with the factory manifold, the BD-Power Exhaust Pulse Manifold is cast from high silicon ductile iron with built-in expansion joints allowing your manifold to expand and contact without cracking. 

Machined for a 45mm Turbosmart HyperGate Wastegate, this exhaust manifold is perfect for those building a custom turbo setup. If an external wastegate is not being used, the included block-off plate can be installed instead. 

As the name would imply, these manifolds are "pulse tuned" to assist in combustion chamber evacuation and increased exhaust flow. The result is quicker turbo spool-up, reduced backpressure, increased power, and better fuel economy. Great for stock, and performance applications. Pre-drilled and tapped for pyrometer probe.

  • T4 Turbo Flange 
  • 40-Degree Center Mounted Flange
  • Expansion Joint Eliminates Cracking 
  • Pulse-Tuned For Maximum Performance
  • Cast From Durable, High-Silicon Ductile Iron 
  • Machined For 45mm TurboSmart HyperGate Wastegate
Gaskets, replacement bolts and wastegate not included. See related items below. 
For aftermarket T4 flanged turbochargers only. 


  • MFG. Number 1045947-T4
  • Manufacturer Name BD-Power
  • Shipping Weight 24.00 lb.
  • Shipping Length 27 in.
  • Shipping Width 7 in.
  • Shipping Height 5 in.
  • Fuel Type Diesel
  • UPC 019025018907
  • Prop 65 WARNING: Cancer & Reproductive Harm -


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Emissions Notice

This product is not legal for sale or street use in California. Certain aftermarket products are subject to governmental emission standards regulated by the California Air Resources Board. In order for these products to be legal on a specific vehicle in California, the part number must receive a CARB Executive Order (EO) number. This number makes the part legal for use only on specific years, makes and models of vehicles. A decal with CARB EO number for these parts must be displayed in the engine bay to satisfy smog inspection requirements.