BD Diesel Iron Horn S369SXE|80 1.00 AR Turbo Kit (1045172) for 2003-2007 Cummins 5.9L

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The BD Diesel Iron Horn S369SXE|80 1.00 AR Turbo Kit (1045172) is a high-performance, bolt-on upgrade for 2003–2007 Dodge Ram trucks with the 5.9L Cummins engine. It features the BorgWarner S369SX-E turbocharger, offering quick spool-up, high-flow output, and durability. With a 1.00 A/R turbine housing, it delivers a balance of responsiveness and top-end power—ideal for towing, racing, or daily driving. The kit includes all necessary components like a T4 manifold, downpipe, oil lines, and hardware for easy installation without major modifications.

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Description

The BD Diesel Iron Horn S369SXE|80 1.00 AR Turbo Kit (1045172) is a high-performance upgrade designed specifically for 2003–2007 Dodge Ram trucks equipped with the 5.9L Cummins diesel engine. This turbo kit features the robust S369SX-E turbocharger from BorgWarner, known for its quick spool-up, high-flow capabilities, and durable design—ideal for heavy-duty towing, racing, or daily driving with increased horsepower demands. The 1.00 A/R turbine housing offers a balanced blend of responsiveness and top-end power, making it suitable for enthusiasts who want to push their Cummins engine beyond stock limitations. The Iron Horn kit includes all necessary components for installation, including a T4 manifold, downpipe, oil lines, and hardware, ensuring a straightforward bolt-on upgrade without the need for extensive modifications.

Additional information
Weight 63 lbs
Dimensions 45 × 13.5 × 13.5 in
Fitment

Fitment

2003-2007 Cummins 5.9L

Features

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)
Warning

Warning

This product CANNOT be shipped to California!

  • For 2003 to 2004 model year Dodge Ram 2500/3500 with HY35 turbo, a 2004.5-2007 style aftermarket downpipe (e.g., Flo Pro part number 20811) is required.
  • Aftermarket air intake kits may need modification.
  • Turbo mount exhaust brakes are incompatible; use a remote mount exhaust brake instead.
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About brand
BD Diesel Performance is a diesel performance manufacturer focused on reliability and towing performance. The company designs parts that improve durability, power delivery, and vehicle control. BD Diesel products support daily driving, heavy towing, and work-ready diesel trucks. BD Diesel engineers turbochargers, exhaust brakes, transmission upgrades, and fuel system components. Their products help manage heat, control exhaust flow, and protect drivetrain parts. These upgrades improve drivability under load and during long pulls. Diesel owners trust BD Diesel for proven solutions. Whether upgrading a tow rig or improving reliability, BD Diesel delivers parts built for real-world use.
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