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Thumbnail Filmstrip of 6.7 Cummins Iron Horn S363SXE/76 .91AR Turbo Kit BD 1045292 Images
The BD Diesel Iron Horn S363SXE/76 Turbo Kit (Part Number 1045292) represents a definitive engineering solution for 2007.5-2018 6.7L Cummins owners seeking to transcend the limitations of their factory equipment. While the stock Holset VGT turbocharger is notorious for generating excessive exhaust gas temperatures (EGTs) and dangerously high drive pressures, the Iron Horn system prioritizes both thermal efficiency and mechanical longevity. By replacing the restrictive OEM variable geometry unit with a fixed-geometry Borg Warner SX-E series turbo, you effectively safeguard your head gasket and extend the lifespan of your engine. This transition is not merely a repair but a significant performance evolution, balancing street-driven reliability with track-ready power delivery.
- Borg Warner SX-E Excellence: Utilizes the high-performance 300 series SX-E platform, featuring an enhanced compressor wheel and housing for superior airflow.
- Engineered Durability: Equipped with a 360-degree thrust bearing to withstand the rigorous demands of high-boost applications and heavy cycling.
- FMW Technology: Features high-strength Forged Milled Wheels (FMW) that are lighter and stronger than cast alternatives, allowing for faster spooling and higher wheel speeds.
- High-Flow Architecture: Includes a high-flow T4 turbine housing designed to minimize backpressure and optimize exhaust scavenging.
- Performance Manifold: Comes complete with BD’s Performance Plus T4 6.7L exhaust manifold and all necessary gaskets to ensure a leak-free, high-volume flow path.
- Versatile Sizing: Features compressor wheel options from 63mm (2.48in) to 69mm (2.72in) and turbine wheels between 76mm (2.99in) and 80mm (3.15in).
- Optimized Airflow: Provides flow rates ranging from 79 Lb/min to 89 Lb/min, with A/R ratios of 0.91, 1.00, or 1.10 tailored to specific application needs.
- Seamless Integration: Designed as a true "drop-in" performance kit, requiring no extra piping for a clean and straightforward installation process.
This kit is rated for a substantial output of 550hp to 700hp, depending on your truck's specific fueling and tuning configuration. By moving to a T4-based system, you unlock a level of volumetric efficiency that the factory components simply cannot match. The Iron Horn system is the most complete bolt-on kit on the market, ensuring that you don't have to source disparate parts to achieve professional-grade results. To further guarantee your investment, BD Diesel includes a 12-month or 12,000-mile parts warranty, providing the peace of mind necessary when pushing your Cummins to its full potential.
NOTE
- Air intake kits may need alteration other than K&N kit and OEM intake systems
- Not for sale on licensed California vehicles
- Tuner or programmer required to bypass VGT functions and codes
The BD Diesel Iron Horn S363SXE/76 Turbo Kit (Part Number 1045292) represents a definitive engineering solution for 2007.5-2018 6.7L Cummins owners seeking to transcend the limitations of their factory equipment. While the stock Holset VGT turbocharger is notorious for generating excessive exhaust gas temperatures (EGTs) and dangerously high drive pressures, the Iron Horn system prioritizes both thermal efficiency and mechanical longevity. By replacing the restrictive OEM variable geometry unit with a fixed-geometry Borg Warner SX-E series turbo, you effectively safeguard your head gasket and extend the lifespan of your engine. This transition is not merely a repair but a significant performance evolution, balancing street-driven reliability with track-ready power delivery.
Borg Warner SX-E Excellence: Utilizes the high-performance 300 series SX-E platform, featuring an enhanced compressor wheel and housing for superior airflow.
Engineered Durability: Equipped with a 360-degree thrust bearing to withstand the rigorous demands of high-boost applications and heavy cycling.
FMW Technology: Features high-strength Forged Milled Wheels (FMW) that are lighter and stronger[...]
The BD Diesel Iron Horn S363SXE/76 Turbo Kit (Part Number 1045292) represents a definitive engineering solution for 2007.5-2018 6.7L Cummins owners seeking to transcend the limitations of their factory equipment. While the stock Holset VGT turbocharger is notorious for generating excessive exhaust gas temperatures (EGTs) and dangerously high drive pressures, the Iron Horn system prioritizes both thermal efficiency and mechanical longevity. By replacing the restrictive OEM variable geometry unit with a fixed-geometry Borg Warner SX-E series turbo, you effectively safeguard your head gasket and extend the lifespan of your engine. This transition is not merely a repair but a significant performance evolution, balancing street-driven reliability with track-ready power delivery.
- Borg Warner SX-E Excellence: Utilizes the high-performance 300 series SX-E platform, featuring an enhanced compressor wheel and housing for superior airflow.
- Engineered Durability: Equipped with a 360-degree thrust bearing to withstand the rigorous demands of high-boost applications and heavy cycling.
- FMW Technology: Features high-strength Forged Milled Wheels (FMW) that are lighter and stronger than cast alternatives, allowing for faster spooling and higher wheel speeds.
- High-Flow Architecture: Includes a high-flow T4 turbine housing designed to minimize backpressure and optimize exhaust scavenging.
- Performance Manifold: Comes complete with BD’s Performance Plus T4 6.7L exhaust manifold and all necessary gaskets to ensure a leak-free, high-volume flow path.
- Versatile Sizing: Features compressor wheel options from 63mm (2.48in) to 69mm (2.72in) and turbine wheels between 76mm (2.99in) and 80mm (3.15in).
- Optimized Airflow: Provides flow rates ranging from 79 Lb/min to 89 Lb/min, with A/R ratios of 0.91, 1.00, or 1.10 tailored to specific application needs.
- Seamless Integration: Designed as a true "drop-in" performance kit, requiring no extra piping for a clean and straightforward installation process.
This kit is rated for a substantial output of 550hp to 700hp, depending on your truck's specific fueling and tuning configuration. By moving to a T4-based system, you unlock a level of volumetric efficiency that the factory components simply cannot match. The Iron Horn system is the most complete bolt-on kit on the market, ensuring that you don't have to source disparate parts to achieve professional-grade results. To further guarantee your investment, BD Diesel includes a 12-month or 12,000-mile parts warranty, providing the peace of mind necessary when pushing your Cummins to its full potential.
NOTE
- Air intake kits may need alteration other than K&N kit and OEM intake systems
- Not for sale on licensed California vehicles
- Tuner or programmer required to bypass VGT functions and codes