Product Description
The BD DIESEL 1045178 IRON HORN TURBO KIT is a complete drop-in turbo and manifold upgrade for 2003–2007 Dodge Ram 2500/3500 trucks equipped with the 5.9L Cummins. Designed for a clean under-hood install with no excess piping, the Iron Horn kit delivers stronger airflow, improved spool response, reduced drive pressure, and lower EGT when compared to a worn factory turbo and restrictive manifold.
This kit includes a BD high-flow pulse T4 two-piece manifold and an S300 SX-E style turbo configuration tuned for excellent drivability while supporting serious power with the proper fueling and supporting modifications. If you’re looking for a dependable replacement for a tired turbo and cracked manifold — while gaining headroom for future performance upgrades — the Iron Horn S369SXE/80 0.91 A/R kit is a proven solution.
Fitment
- 2003–2007 Dodge Ram 2500 / 3500
- 5.9L Cummins Diesel Engine
- Pickup trucks
Key Features & Benefits
- Complete turbo + manifold kit for a clean install (no excess piping)
- S369SXE/80 turbo configuration with 0.91 A/R housing
- BD high-flow pulse 2-piece T4 manifold improves exhaust efficiency
- Improves airflow for more power, response, and reliability
- Reduces drive pressure and helps lower EGT under load
- Great foundation for towing, street performance, and future fueling upgrades
What’s Included
- Iron Horn turbocharger (S369SXE/80 configuration)
- BD high-flow pulse T4 manifold kit (2-piece)
- T4 gasket kit
- Oil drain gasket, fitting, and required hardware
Cross-Reference & Compatible BD Diesel Products (BD DIESEL ONLY)
- BD DIESEL 1045179 IRON HORN 5.9L CUMMINS TURBO KIT S369SXE/80 1.00AR – 2003–2007 RAM 2500/3500
- BD DIESEL 1045176 IRON HORN 5.9L CUMMINS TURBO KIT S366SXE/80 0.91AR – 2003–2007 RAM 2500/3500
- BD DIESEL 1045174 IRON HORN 5.9L CUMMINS TURBO KIT S364SXE/80 0.91AR – 2003–2007 RAM 2500/3500
- BD DIESEL 1045173 IRON HORN 5.9L CUMMINS TURBO KIT S363SXE/80 0.91AR – 2003–2007 RAM 2500/3500
Is this a complete turbo kit or just a turbocharger?
This is a complete turbo and manifold kit that includes the turbocharger, BD high-flow pulse T4 manifold kit, gaskets, and required installation hardware.
Is this a direct drop-in kit?
Yes. The Iron Horn series is designed for a clean, straightforward installation without excess piping while replacing your factory turbo and exhaust manifold.
Is this kit good for towing?
Yes. This configuration is well suited for towing and daily driving while providing stronger airflow and lower EGT potential when compared to a worn stock turbo setup.
Specifications for BD DIESEL PRODUCTS 1045178
| Specification | Details |
|---|---|
| Brand | BD Diesel |
| Part Number | 1045178 |
| UPC | 19025021112 |
| GTIN | 019025021112 |
| Shipping Info | Ships ground or freight depending on destination; oversized package may apply |
| Prop 65 | California Proposition 65 Warning |