2013-2016 F150 / 2015-2017 Expedition/Navigator 3.5L EcoBoost CRP Full-Bore Ported Exhaust Manifolds 5001011
$549.95**Please call in regarding any express inquires**
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**Please call in regarding any express inquires**
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…