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The Magic Of Bd Diesel 1045947-t4 T4 Wastegated Exhaust Manifold With 40 Degree Mount | 1998.5-2007 Dodge Ram 2500/3500 5.9l Cummins Easy Returns [GI5YvxzK]

$53.99 $172.99 -69%

BD Diesel 1045947-T4 T4 Wastegated Exhaust ManifoldThe BD Diesel 1045947-T4 T4 Wastegated Exhaust Manifold is a premium component designed for the 1998.5-2007 Dodge RAM 2500/3500 5.9L Cummins. This manifold is crafted to enhance the performance and e

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The Magic Of Bd Diesel 1045947-t4 T4 Wastegated Exhaust Manifold With 40 Degree Mount | 1998.5-2007 Dodge Ram 2500/3500 5.9l Cummins Easy Returns [GI5YvxzK]

BD Diesel 1045947-T4 T4 Wastegated Exhaust Manifold

The BD Diesel 1045947-T4 T4 Wastegated Exhaust Manifold is a premium component designed for the 1998.5-2007 Dodge RAM 2500/3500 5.9L Cummins. This manifold is crafted to enhance the performance and efficiency of your vehicle, ensuring that your engine operates at peak performance. Its core features include improved cylinder exhaust evacuation, which helps keep exhaust gas temperatures (EGTs) down, and the ability to extract exhaust pulses for quicker turbo spooling. With its robust construction and advanced design, this manifold is a must-have for any Cummins owner looking to upgrade their engine's exhaust system.
  • Better cylinder exhaust evacuation to maintain lower EGTs.
  • Extracts exhaust pulses for faster turbo response.

Technical Specifications and Durability

This exhaust manifold is precision-machined to fit seamlessly with 45mm Hyper Gate or Turbo Smart systems. It comes complete with a block-off plate and clamp for added convenience. The gate port area measures 1.67 sq. in., providing a significant increase in flow. Its internal geometry is optimized through Computational Fluid Dynamics (CFD) for increased flow across the RPM band, perfect for high-flowing T4 and T6 turbo applications. The manifold is made from thick-walled, high-silicone cast ductile iron for excellent heat retention and long-lasting durability. A high-temperature POR 15 paint finish ensures resistance to heat and corrosion, while pre-drilled 1/8-NPT ports are ready for pyrometer probes and pressure gauges. The inclusion of gaskets, bolts, and spacers kits allows for easy installation and customization.
  • Machined for use with 45mm Hyper Gate or Turbo Smart systems.
  • Thick walled high silicone casting for long-lasting durability.

Practical Uses and Benefits

Investing in the BD Diesel 1045947-T4 T4 Wastegated Exhaust Manifold not only enhances the performance of your Dodge RAM but also provides practical benefits for daily use. This manifold is engineered to improve turbo response, resulting in more power and smoother engine operation. The enhanced flow and reduced EGTs contribute to better fuel efficiency and reduced emissions. This product is ideal for off-road enthusiasts, heavy-duty users, and anyone looking to boost the overall performance of their Cummins-powered vehicle. With a 36-month warranty and a 75,000-mile coverage, you can trust the quality and reliability of this manifold.
  • Improves turbo response for increased power and smoother operation.
  • Enhanced fuel efficiency and reduced emissions.

What Our Customers Say

January 27, 2026

Absolutely no complaints!

This is a very solid, exceptionally great-built gadget.

- Angharad J..

January 27, 2026

Absolutely no complaints!

This is a very, very, very, very solid buy.

- Osian G..

January 27, 2026

Absolutely no complaints!

A great piece of equipment. I am so very happy.

- Myfanwy U..

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