BD Diesel 1043006 Driver Exhaust Manifold 11-19 F250/F350/F450/F550/650/750 SD

BD 6.7L Powerstroke Driver's Side Exhaust Manifold Kit - Ford 2011-2019 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 Includes the longest stud and spacer kit that fits across all 8-cylinders Longer exhaust studs improve thermal durability Thick spacers are black oxide coated Designed using computation fluid dynamics