BD Diesel 1043061 Exhaust Manifold Kit for 2017-2020 Ford 3.5L EcoBoost F-15

Vehicle Fitment

• 2017-2020 Ford F-150 (All Trims, 3.5L EcoBoost)
• 2017-2020 Ford Expedition (All Trims, 3.5L EcoBoost)
• 2018-2021 Lincoln Navigator (All Trims, 3.5L EcoBoost)

Fitment Notes

• Designed for direct replacement of OEM exhaust manifolds on Ford 3.5L EcoBoost engines.
• Includes left/driver and right/passenger side manifolds, gaskets, extended studs, spacers, and hardware.
• May not be legal for sale in California and other states with specific emissions restrictions - verify local compliance.

Features

• Engineered BD Diesel exhaust manifolds with uniform wall thickness for durability
• High-silicon ductile iron construction resists warping from high thermal cycling
• Two additional mounting holes per manifold for improved bolt distribution
• Extended studs and spacers improve resistance to thermal expansion and bolt failures
• Approximately 16 % improved flow compared with stock manifolds
• Includes new gaskets and hardware for complete installation
• Robust, thicker design for long-lasting performance
• Direct-fit manifolds use existing OEM mounting locations with no major modifications

Specifications

• Brand: BD Diesel
• Manufacturer Part Number: 1043061
• Application: Exhaust manifold kit (left & right)
• Engine Compatibility: 3.5L EcoBoost twin-turbo
• Material: High-silicon ductile iron
• Flow Increase: ~16 % over OEM
• Includes: Manifolds, studs, spacers, gaskets, and mounting hardware
• Warranty: Manufacturer limited parts warranty

Included Components

• 1x Left/driver side exhaust manifold
• 1x Right/passenger side exhaust manifold
• Extended studs and spacers
• Gaskets for manifold and turbo flange
• Installation hardware (nuts and bolts)

Product Description

The BD Diesel 1043061 Exhaust Manifold Kit is a direct-fit replacement designed for Ford vehicles equipped with the 3.5L EcoBoost engine covering the 2017-2020 model years. These exhaust manifolds are engineered with a uniform wall thickness and high-silicon ductile iron construction to provide increased resistance to thermal stress and warping over time. With two additional mounting holes per manifold and extended studs with spacers, this kit improves clamp-down strength and reduces the common failures associated with exhaust manifold bolt stretch and breakage.

Compared to the original factory manifolds, this BD Diesel kit delivers approximately 16 % better flow efficiency, helping reduce exhaust back-pressure and supporting smoother turbocharger operation. The kit includes all necessary gaskets and hardware for a complete installation, making it suitable for both repair and performance-oriented applications. Whether restoring a worn or cracked manifold assembly or upgrading for improved durability under heavy use, the 1043061 Exhaust Manifold Kit offers a robust solution for your EcoBoost-powered Ford truck or SUV.