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WHEN YOU BUY 1 Exhaust Manifold Kit Ford F150 3.5L ECOBOOST 2011-2016 - 1043001 YOU QUALIFY FOR THESE SAVINGS!
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.
High quality product, and very good instructions. I would definitely buy again
Every came in nicely packed. After installing, truck picks up real smooth now. I should've bought it earlier.
I recommend these manifolds to anyone needing to replace the warped factory ones. Quality and design are second to none. These manifold are the way ford should have designed them. I’m confident these manifolds will last the life of the truck.
Perfect, I have replaced multiple exhaust manifold on all makes and models of vehicles and I can confidently say BD Diesel makes a better product than any OEM part.
The manifolds were set up with 11 bolt holes as you know and the kit came complete with everything needed to complete the job. Very satisfied with the product and at a considerabl e cost savings. The original replacement parts from Ford still come with 8 bolt holes and at double the cost Joe