BD Diesel 1043008 Exhaust Manifold for 15-19 F350/F450/F550/F650/750 Powerstroke

BD 6.7L Powerstroke Exhaust Manifold Kit - Ford 2015-2019 BD focused on solving one of the Ford 6.7L common failures, the exhaust manifolds. Crafted with a heavy duty 0.275" thick-walled Hi-Silicon ductile casting, this makes these manifolds 75% thicker to combat cracking due to high exhaust temperatures. Thermal durability has been improved with longer exhaust studs and spacers plus thicker, more durable machined bolting flanges. Fully EGR compatible, BD's exhaust manifold set is the perfect replacement for reliability and peace of mind. 50 state legal Longer exhaust studs improve thermal durability Thick spacers are black oxide coated Designed using computation fluid dynamics Exhaust ports are gasket matched