BD Diesel exhaust manifold kit for 2015–2019 Ford 6.7L PowerStroke addresses common manifold cracking with 0.275 in thick Hi-Silicon ductile castings—about 75% thicker walls—to retain heat and reduce warping. The kit improves thermal durability with longer exhaust studs and spacers, includes gaskets, crossover tube and EGR port components, machined flanges, and is fully EGR compatible for the listed F-Series applications.
BD Diesel Exhaust Manifold Kit - Ford 2015-2019 F250 6.7L PowerStroke