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BD Diesel passenger-side exhaust manifold for 2017–2020 Ford 3.5L EcoBoost replaces the OEM right-side unit and adds two extra mounting holes plus extended studs, spacers and new gaskets to reduce bolt failure risk. Made from high-silicon ductile iron with uniform wall thickness, the upgraded manifold is engineered to flow roughly 16% better than OEM and ships with the required hardware and CARB EO D-553-27 compliance information.
BD Diesel 17-20 Ford Ecoboost 3.5L Exhaust Manifold (Passenger Side)
