• 1045170,75922:B40B1D6BAB31B5EDFB7FC0C80F5B607C
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  • 1045170,83151:2A2460085DE9ED6D5B15F4F245119530
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  • 1045175,75950:94ED9F7C6AAC59A2779912469805D34F

1045170

Iron Horn 5.9L Cummins Turbo Kit

$2,953.95
$2,953.95

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Features

  • Increase airflow for more power, response, and reliability
  • Replace your factory turbo with a S300 SX-E Borg Warner T4 flange turbo
  • Kit includes a 5.9L 2-piece BD high flow pulse T4 manifold and gaskets
  • No extra piping required, it drops in place for an easy, clean installation
  • Comp Wheel: 61.44mm (2.42in) to 69.00mm (2.72in)
  • Turbine Wheel: 76mm (2.99in) or 80mm (3.15in)
  • A/R Ratio: 0.91, 1.00 or 1.10 depending on application
  • Flow: 77 Lb/min to 98 Lb/min
  • Approximate rated 500hp - 700hp (depending on truck configuration)

About This Product

If you are looking for an easy economical turbo upgrade, or, replace your tired turbo and aging exhaust manifold, then BD's Iron Horn series for your 3rd generation 5.9L Cummins offers a clean, drop-in installation. Featuring BorgWarner SX-E cartridges and 2-piece pulse exhaust manifold, BD's Iron Horn turbocharger kits are engineered to give optimal performance while reducing EGT's and high drive pressures. The Iron Horn is available in a number of configurations to match your performance level without compromising drivability.

Warranty & Notes

Install Time

INSTALL TIME

  • 6 Hours

Warranty

WARRANTY

Parts

  • 12-Months
  • 12,000 Miles

Notes

NOTE

  • 2003 to 2004 model year (305HP output) Dodge Ram 2500/3500 with HY35 turbocharger will require a 2004.5-2007 style aftermarket downpipe such as Flo Pro part number 20811 and OEM V-band Part# 52121285AA
  • Aftermarket air intake kits may need alteration
  • Not for sale on licensed California vehicles
  • Turbo mount exhaust brake cannot be installed with this kit - use remote mount exhaust brake
Iron Horn 5.9L Cummins Turbo Kit

$2,953.95
  • 5 stars: 4 (100%)
  • 4 stars: 0 (0%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
D
Darrell S Sarno
Iron Horn 361 kit

So far I have I'm impressed. I had a little trouble with installation. It was supposed to drop right in but didn't mount up to my exhaust. For some reason my truck is an 06 but has 04 exhaust on it. The turbo was about 2 inches shy of reaching the exhaust. Went to an exhaust shop and got it mounted up by just loosening the pipes at one of the slip joints and extended it to mount up flush to the turbo.

So far I have pulled an 800 mile round trip gross weight of 27,140lbs up to the High Sierra Nevada Mointains hauling two Jeeps on a 40ft goosneck. I was very impressed with how the turbo spooled up and pulled. I also added a tuner from 5.9 diesel at the same time and used the tow tune.
She did want to run hot so I had to watch my speed and what gear I was in.
Overall happy with the purchase.

T
Tyson
Great value

A little over a year ago I was upgrading my injectors and warped exhaust manifold and wanted to do a turbo at the same time. The BD tech support was excellent in helping me choose a kit that works for me at my elevation. I couldn't be happier with the setup! It's a hair laggy on the bottom, but you learn how to drive it to minimize smoke.

J
Joe Ferguson Sr
Excellent product and service

Easy install and great customer service helping choose the right product.
Thank you again!

A
Audree Hicks
Fantastic!

Was exactly as it should have been and installed without any issues.