BD Diesel Exhaust Manifolds for Ford 6.7L 0.275in Thick Hi-Silicon Ductile Ca...

BD Diesel Exhaust Manifolds for Ford 6.7L — Heavy‑Duty Hi‑Silicon Ductile Casting Replace weak factory manifolds with BD Diesel’s upgraded exhaust manifolds engineered for the Ford 6.7L. Designed to eliminate a common failure point, these manifolds deliver superior strength and long-term durability under extreme exhaust temperatures. 0.275 in. thick Hi‑Silicon ductile casting — 75% thicker than stock to resist cracking and thermal fatigue. Improved thermal durability — longer exhaust studs and included spacers reduce stress and improve sealing. Machined bolting flanges — thicker, precision machined flanges for reliable clamping and leak‑free performance. EGR compatible — full compatibility with factory EGR systems for hassle‑free installation. Direct replacement — designed to match OE fitment for the Ford 6.7L, simplifying swap‑outs. Ideal for owners who demand dependable performance and want to avoid recurring manifold failures. Choose BD Diesel for a rugged, long‑lasting solution that restores reliability and peace of mind to your diesel truck.