5.9 Cummins BD 1045173 Iron Horn S363SXE|80 0.91AR Turbo Kit

Upgrade your 3rd Generation 5.9L Cummins with the BD Iron Horn Turbo Kit - an affordable and reliable option for turbo replacement or enhancement. Featuring advanced BorgWarner SX-E cartridges and a two-piece pulse exhaust manifold, this premium kit improves performance while reducing EGTs and drive pressures. With a seamless drop-in installation and no additional piping needed, the Iron Horn is an ideal upgrade for professionals and enthusiasts alike. 

California Restricted

Key Features:

• Enhanced Airflow: Increases airflow for greater power, throttle response, and overall engine reliability.
• High-Performance Turbo: Upgrade your factory turbo with the S300 SX-E Borg Warner T4 flange turbo for superior efficiency and performance.
• Comprehensive Kit: Includes a high-flow 2-piece BD pulse T4 manifold and gaskets for a complete installation.
• Easy Installation: Designed for a clean, drop-in fit with no additional piping needed for a hassle-free upgrade.
• Compressor Wheel Options: Available sizes range from 61.44mm (2.42in) to 69.00mm (2.72in) for tailored performance.
• Turbine Wheel Sizes: Choose between 76mm (2.99in) or 80mm (3.15in) based on your performance requirements.
• A/R Ratios: Options of 0.91, 1.00, or 1.10 available depending on your specific application needs.
• Flow Rate: Capable of flowing between 77 lb/min and 98 lb/min to support high horsepower applications.
• Power Rating: Approximate performance capability of 500hp to 700hp, depending on your truck configuration.

Important Notes:

• For 2003 to 2004 model year Dodge Ram 2500/3500 with HY35 turbocharger, a 2004.5-2007 style aftermarket downpipe (e.g., Flo Pro part number 20811) is required.
• Aftermarket air intake kits may require alterations for compatibility.
• Turbo mount exhaust brakes are not compatible; consider using a remote mount exhaust brake.