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Thumbnail Filmstrip of 5.9 Cummins 20-Degree Exhaust Manifold t4 Mount BD Diesel 1045995-T4 Images
Unleash the full potential of your 2003-2007 5.9L Cummins engine with the BD Diesel 1045995-T4 Exhaust Manifold. Engineered for peak performance, this replacement manifold features a larger T4 mount, or the option for a T6, specifically designed to accommodate competition turbos and significantly increase airflow over the stock unit while maintaining the factory turbo location. Constructed from robust high-silicon ductile iron, this fully divided pulse manifold is built to endure the extreme temperatures and vibrations of high-performance applications, ensuring superior durability and longevity. Modern design technology is utilized to harness pulse flow, leading to a quicker turbo spool and substantial power gains across the entire RPM range.
- Precision-Engineered Design: Features a fully divided pulse manifold for quicker turbo spool and increased power.
- Optimal Flange: Includes an optimum 20-degree T4 flange to seamlessly mount larger turbochargers like S400 and S500 series.
- Enhanced Durability: Made from heavy cast HiSi Ductile Iron with a high-temperature black coating to retain heat energy and withstand extreme conditions.
- Thermal Fatigue Reduction: Precision slip joints and heat expansion joints allow for thermal expansion and contraction, preventing cracking and greatly increasing manifold longevity.
- Improved Flow: Larger runner size and cast ports/runners that match the inlet gasket within 0.03 inches ensure no restriction throughout the entire RPM band, maximizing exhaust flow.
- Serviceability & Customization: Includes drilled and tapped 1/8-NPT ports and thick walls that allow for drilling/tapping of individual cylinder pyro ports.
- Mounting Flexibility: The Center Mount is versatile, allowing it to face down or up.
This BD Diesel manifold is not just a replacement part; it’s a critical upgrade that solves the common issue of stock manifold cracking and flow restriction while providing the structural integrity and high-flow characteristics necessary for serious power upgrades. Its heavy-duty construction and scientifically optimized design ensure that your high-performance Cummins engine can operate reliably at maximum efficiency, transforming your truck’s airflow and driving experience.
Unleash the full potential of your 2003-2007 5.9L Cummins engine with the BD Diesel 1045995-T4 Exhaust Manifold. Engineered for peak performance, this replacement manifold features a larger T4 mount, or the option for a T6, specifically designed to accommodate competition turbos and significantly increase airflow over the stock unit while maintaining the factory turbo location. Constructed from robust high-silicon ductile iron, this fully divided pulse manifold is built to endure the extreme temperatures and vibrations of high-performance applications, ensuring superior durability and longevity. Modern design technology is utilized to harness pulse flow, leading to a quicker turbo spool and substantial power gains across the entire RPM range.
Precision-Engineered Design: Features a fully divided pulse manifold for quicker turbo spool and increased power.
Optimal Flange: Includes an optimum 20-degree T4 flange to seamlessly mount larger turbochargers like S400 and S500 series.
Enhanced Durability: Made from heavy cast HiSi Ductile Iron with a high-temperature black coating to retain heat energy and withstand extreme conditions.
Thermal Fatigue Reduction: Precisio[...]
Unleash the full potential of your 2003-2007 5.9L Cummins engine with the BD Diesel 1045995-T4 Exhaust Manifold. Engineered for peak performance, this replacement manifold features a larger T4 mount, or the option for a T6, specifically designed to accommodate competition turbos and significantly increase airflow over the stock unit while maintaining the factory turbo location. Constructed from robust high-silicon ductile iron, this fully divided pulse manifold is built to endure the extreme temperatures and vibrations of high-performance applications, ensuring superior durability and longevity. Modern design technology is utilized to harness pulse flow, leading to a quicker turbo spool and substantial power gains across the entire RPM range.
- Precision-Engineered Design: Features a fully divided pulse manifold for quicker turbo spool and increased power.
- Optimal Flange: Includes an optimum 20-degree T4 flange to seamlessly mount larger turbochargers like S400 and S500 series.
- Enhanced Durability: Made from heavy cast HiSi Ductile Iron with a high-temperature black coating to retain heat energy and withstand extreme conditions.
- Thermal Fatigue Reduction: Precision slip joints and heat expansion joints allow for thermal expansion and contraction, preventing cracking and greatly increasing manifold longevity.
- Improved Flow: Larger runner size and cast ports/runners that match the inlet gasket within 0.03 inches ensure no restriction throughout the entire RPM band, maximizing exhaust flow.
- Serviceability & Customization: Includes drilled and tapped 1/8-NPT ports and thick walls that allow for drilling/tapping of individual cylinder pyro ports.
- Mounting Flexibility: The Center Mount is versatile, allowing it to face down or up.
This BD Diesel manifold is not just a replacement part; it’s a critical upgrade that solves the common issue of stock manifold cracking and flow restriction while providing the structural integrity and high-flow characteristics necessary for serious power upgrades. Its heavy-duty construction and scientifically optimized design ensure that your high-performance Cummins engine can operate reliably at maximum efficiency, transforming your truck’s airflow and driving experience.