BD Diesel 17-20 Ford Ecoboost 3.5L Exhaust Manifold Kit (Driver Side) - 1043063

Receive performance and durability with our enhanced Ford 3.5L EcoBoost exhaust manifolds, specifically designed for the 2017-2020 model years. Our BD upgraded manifolds address common exhaust manifold bolt failures by incorporating two additional bolt holes and by utilizing extended fasteners and spacers to better withstand thermal expansion. In addition, we've engineered them to flow 16% better than the OEM to increase efficiency. Crafted with precision, our BD Manifolds boast a robust, thicker design. They are constructed from high-silicon ductile iron to combat warping, ensuring your vehicle remains at peak performance for the long haul.

Features

• Uniform wall thickness casting
• Extended studs and spacers (15mm Longer)
• Two (2) additional mounting holes per manifold
• 16% increase in flow capability
• Gaskets and hardware included
• Replaces OEM Part #JL3Z9461C/JL7Z9431 (Left Side)
• CARB EO No. D-553-27

Specifications

Warranty

36 months or 75000 miles, whichever comes first.

Documentation

• 1043061 - Ford 3.5L 17-20 Exhaust Manifold (PDF)

WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to p65warnings.ca.gov.