Bd Diesel Exhaust Manifold Kit Ford F-150 3.5l Ecoboost 2017-2020

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 ABOUT THIS PRODUCT 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. INSTALL TIME 9 Hours WARRANTY Parts 36-Months 75,000 Miles NOTE Not for sale on licensed California vehicles Replaces OEM Part # HL3Z-9430-A / HL3Z-9431-A Replaces OEM Part # JL3Z-9430-C / JL3Z-9431-C Replaces OEM Part # JL7Z-9430-B / JL7Z-9431-C EMISSIONS This product has met EPA's reasonable basis requirements and is legal for sale and use within the jurisdiction of the federal EPA. (EMS:2)