17-20 Ford Ecoboost 3.5L Exhaust Manifold Kit (Driver Side

Description

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 & benefits

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

Specifications

Videos and guides

Magnuson-Moss Warranty Act

Legally, a vehicle manufacturer cannot void the warranty on a vehicle due to an aftermarket part unless they can prove that the aftermarket part caused or contributed to the failure in the vehicle (per the Magnuson Moss Warranty Act (15 U.S.C. 2302(C)).