BD focused on solving one of the Ford 6.7L common failures, the exhaust Manifolds. Crafted with a heavy duty 0.275 inch thick-walled Hi-Silicon ductile casting, this makes these Manifolds 75 percent 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.
Warranty:
Parts
Note:
CARB EO No. D-553-17
Replaces OEM Part #DC3Z9431A (Left Side)
SEMA Certification No. SC-BDD01-0050
Emissions:
This product is covered under CARB EO and is legal for sale and use in all 50 states. (EMS:1)
Features:
- 50 State Legal
- Average flow increase of 9.3 percent (OEM avg 173cfm/port BD avg 189cfm/port)
- Perfect for BD Scorpion Turbo Kit
- High-silicon ductile cast iron
- 75 percent thicker walls retain heat and prevents warping
- Machined thicker bolting flange
- 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
- Exhaust ports are gasket matched
- High temperature POR 15 black coated
- Includes 16 studs and spacers for BD Scorpion Kits
- Includes exhaust Manifold and cross over tube gaskets
