BD DIESEL 1045169 IRON HORN 5.9L CUMMINS TURBO KIT S364SXE/76 1.00AR DODGE 2003–2007 RAM 2500/3500

Product Description

The BD DIESEL 1045169 IRON HORN 5.9L CUMMINS TURBO KIT is a clean, high-performance drop-in upgrade for 2003–2007 Dodge Ram 2500/3500 trucks equipped with the 5.9L Cummins. Designed for quick spool-up, lower EGTs, and increased airflow, this kit replaces the factory turbo and aging manifold with a proven BorgWarner S300 SX-E T4 turbo and BD’s high-flow two-piece pulse T4 manifold for maximum reliability and performance.

BD Diesel 1045169 Iron Horn turbo kit, 5.9 Cummins turbo upgrade, S364SXE turbo kit, BorgWarner SX-E turbo, T4 manifold turbo kit, 2003-2007 Dodge Ram 5.9 turbo, lower EGT turbo kit, pulse manifold turbo kit

The Iron Horn series is engineered to be an easy, clean install with no unnecessary custom piping. The S364SXE/76 configuration provides strong street drivability with the airflow needed for performance builds, making it an ideal solution for owners wanting a reliable replacement and a serious performance upgrade in one complete package.

Fitment

• 2003–2007 Dodge Ram 2500 / 3500
• 5.9L Cummins Diesel Engine
• Single turbo upgrade kit (replaces factory turbo/manifold)

Key Features & Benefits

• Increase airflow for more power, response, and reliability
• Includes BorgWarner S300 SX-E T4 flange turbocharger
• Includes BD 2-piece high-flow pulse T4 manifold and gaskets
• No extra piping required — clean drop-in style installation
• Lower EGTs and reduced drive pressure compared to restrictive factory setups
• Excellent street performance with room to grow for higher power builds

Turbocharger Specs

• Compressor Wheel: 64.5mm (2.54 in)
• Turbine Wheel: 76mm (2.99 in)
• A/R Ratio: 1.00
• Flow Rating: 82 lb/min
• Power Potential: ~600 HP (depending on build and supporting mods)

Cross-Reference & Compatible BD Diesel Products (BD DIESEL ONLY)

• BD DIESEL 1045171 IRON HORN 5.9L CUMMINS TURBO KIT S364SXE/76 0.91AR DODGE 2003–2007 RAM 2500/3500
• BD DIESEL 1045175 IRON HORN 5.9L CUMMINS TURBO KIT S364SXE/80 1.00AR DODGE 2003–2007 RAM 2500/3500
• BD DIESEL 1045177 IRON HORN 5.9L CUMMINS TURBO KIT S366SXE/80 1.00AR DODGE 2003–2007 RAM 2500/3500
• BD DIESEL 1045179 IRON HORN 5.9L CUMMINS TURBO KIT S369SXE/80 1.00AR DODGE 2003–2007 RAM 2500/3500

Is this kit a direct replacement for my factory turbo?

Yes. This kit is designed as a clean, complete replacement for the stock turbo and manifold, providing a major airflow improvement with drop-in style installation.

Will this help reduce EGTs?

Yes. The increased airflow and high-flow manifold design help reduce EGTs and drive pressure compared to restrictive factory components.

What supporting mods are recommended?

Supporting fuel upgrades, tuning, intake, and exhaust improvements are recommended to fully utilize this turbo kit’s airflow and horsepower potential.

Specifications for BD DIESEL PRODUCTS 1045169