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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.
Great product and install kit. I would highly recommend this kit when replacing the faulty exhaust manifolds Ford originally designed. The Ford dealer wanted over $2500 to replace the warped manifolds with replacement Ford manifolds that were just going to have the same problem down the road!!!
We'll have to see how it holds up with time and mileage, happy otherwise. However, I was shorted one of the 22 extra long studs and had to install with one of the originals, the company sent me the missing stud but couldnt delay installationto wait for delivery.
Definitely better than factory
Excellent experience and quality parts
Great quality items fit perfectly and exactly what I needed thank you guys for making it so easy to order all the parts I need with just 2 kits