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

Description

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.

Features & benefits

• Ford F-150/Lobo 2015-2016
• 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
• Lincoln Mark LT 2011-2014
• Ford Transit 2015-2023
• Ford F-150 2011-2016
• Ideal replacement - this exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the stock manifold on specified vehicles
• Reliable construction - durable materials resist warping, cracking and leaking for long-lasting performance
• Complete repair - includes all necessary gaskets and downpipe hardware
• Trustworthy design - built by industry leader in aftermarket manifolds

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)).