BD Diesel Exhaust Manifold Set - Ford F-150 3.5L Ecoboost 11-16

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The 2011-2016 Ford 3.5L has an inherent design flaw where not all of the OE stud locations are utilized by the OE manufacturer which leads to warped exhaust manifolds, broken exhaust studs and blown manifold gaskets. The cylinder head on Fords 3.5L Gas Ecoboost has threaded holes for 11 exhaust studs to be used, however the OE manifold only utilizes 8 of those stud locations. BD has designed a manifold that not only utilizes all 11 stud locations, but also improves exhaust flow and has improved durability, the way it should have come from the factory. BD's Ford 3.5L exhaust manifolds are made from thicker-walled high silicone ductile iron designed to resist thermal warping. Each kit includes 22 exhaust spacers and 22 class 8.8 studs designed to further improve thermal durability. Exhaust Manifold; Incl. New Studs/Spacers/Nuts;

• Replaces Ford OEM part numbers: BL3Z-9430-B, BL3Z-9430-D, BL3Z-9431-B, BL3Z-9431-D
• Replaces Ford OEM Part Numbers/Bl3Z-9430-B/ Bl3Z-9430-D/Bl3Z-9431-B/Bl3Z-9431-D
• BD Thick Wall High-Silicon Ductile Cast Iron Resists Thermal Warping
• Suggest optional 1043002 addition parts kit for easier install
• Utilize 3 additional exhaust stud locations
• 15Mm Longer Exhaust Studs Plus Spacers
• New studs, spacers, and nuts included
• 15mm longer exhaust studs + spacers
• New Studs/Spacers/Nuts Included
• Lincoln Navigator 2015-2017
• Ford Expedition 2015-2017
• Ford F-150/Lobo 2015-2016
• Lincoln Mark LT 2011-2014
• Ford Transit 2015-2023
• Ford F-150 2011-2016

Fitment:
2011 Ford F-150
2012 Ford F-150
2013 Ford F-150
2014 Ford F-150
2015 Ford Expedition
2015 Ford F-150
2015 Ford Transit-150
2015 Ford Transit-250
2015 Ford Transit-350
2015 Ford Transit-350 HD
2015 Lincoln Navigator
2016 Ford Expedition
2016 Ford F-150
2016 Ford Transit-150
2016 Ford Transit-250
2016 Ford Transit-350
2016 Ford Transit-350 HD
2016 Lincoln Navigator
2017 Ford Expedition
2017 Ford Transit-150
2017 Ford Transit-250
2017 Ford Transit-350
2017 Ford Transit-350 HD
2017 Lincoln Navigator
2018 Ford Transit-150
2018 Ford Transit-250
2018 Ford Transit-350
2018 Ford Transit-350 HD
2019 Ford Transit-150
2019 Ford Transit-250
2019 Ford Transit-350
2019 Ford Transit-350 HD
2020 Ford Transit-150
2020 Ford Transit-250
2020 Ford Transit-350
2020 Ford Transit-350 HD
2021 Ford Transit-150
2021 Ford Transit-250
2021 Ford Transit-350
2021 Ford Transit-350 HD
2022 Ford Transit-150
2022 Ford Transit-250
2022 Ford Transit-350
2022 Ford Transit-350 HD
2023 Ford Transit-150
2023 Ford Transit-250
2023 Ford Transit-350
2023 Ford Transit-350 HD
2024 Ford Transit-150
2024 Ford Transit-250
2024 Ford Transit-350
2024 Ford Transit-350 HD

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