The BD Diesel Heavy-Duty Exhaust Manifold Kit is engineered as a robust solution for Ford 6.7L Power Stroke diesel engines, specifically for F250/F350 Pick-up models (2011-2014) and F350/F450/F550 Cab & Chassis models (2011-2016). BD Diesel has focused on addressing the common issue of exhaust manifold cracking in these vehicles by constructing this kit with a significantly thicker, high-silicon ductile casting. This material choice and increased wall thickness provide superior resistance to the extreme temperatures present in the exhaust system.
Key Features:
- Enhanced Durability: Constructed with 0.275" thick-walled Hi-Silicon ductile casting, 75% thicker than stock manifolds, to prevent cracking and warping.
- Improved Thermal Management: Features longer exhaust studs and spacers that contribute to greater thermal durability.
- Optimized Flow: Achieves an average flow increase of 9.3% compared to the original equipment manufacturer (OEM) manifolds (BD avg 189cfm/port vs. OEM avg 173cfm/port).
- Robust Construction: Includes thicker, machined bolting flanges for secure and lasting installation.
- Complete Hardware Kit: Comes with the longest stud and spacer kit designed to fit all 8 cylinders. The thick spacers feature a black oxide coating for added protection.
- Engineered for Performance: Designed using computational fluid dynamics to ensure optimal performance and fitment.
- Protective Coating: Finished with a high-temperature POR 15 black coating for corrosion resistance.
- Comprehensive Gasket Set: Includes all necessary gaskets for installation: exhaust manifold, cross-over tube, and EGR port.
- EGR Compatibility: Fully compatible with the Exhaust Gas Recirculation (EGR) system.
- 50-State Legal