The BD Diesel Exhaust Manifold Kit is engineered to address common failure points in the Ford 6.7L PowerStroke engines from 2011 to 2014 F250/F350 models and 2011 to 2016 F350/F450/F550 cab-chassis variants. Crafted with a heavy-duty 0.275-inch thick-walled Hi-Silicon ductile cast iron, these manifolds are 75% thicker than stock, providing enhanced resistance to cracking and warping caused by high exhaust temperatures. The increased wall thickness helps retain heat more effectively and ensures long-term durability under severe towing and heavy-duty operation.
The design incorporates longer exhaust studs and spacers, which are black oxide coated and made from high-temperature Por 15 black coating to improve thermal resilience and prevent failure over time. The machined, thicker bolting flanges ensure secure attachment and proper sealing, reducing exhaust leaks. Fully compatible with EGR systems, these manifolds maintain the necessary emissions function while elevating reliability. The set includes gaskets for the exhaust manifold, crossover tube, and EGR port, making installation straightforward and complete.
Manufactured using computational fluid dynamics, the BD Diesel exhaust manifolds optimize exhaust flow, improving engine efficiency and reducing heat buildup. The black oxide-coated spacers and high-silicon ductile cast iron contribute to the overall robustness, ensuring the manifolds withstand the rigors of heavy-duty diesel applications. This part is designed to meet or exceed OEM standards, providing a reliable replacement that enhances engine longevity and reduces downtime. Suitable for fleet operators and heavy-duty users, this exhaust manifold kit is a critical component for maintaining optimal engine performance and durability in demanding conditions.
Features:
- Heavy-duty 0.275-inch thick-walled Hi-Silicon ductile cast iron construction for enhanced durability
- Includes longer exhaust studs and spacers with black oxide coating for improved thermal resistance
- Fully EGR compatible with included gaskets for exhaust manifold, crossover tube, and EGR port
- Designed using computational fluid dynamics to optimize exhaust flow and reduce heat buildup
Fitment:
Ford F-250 Super Duty King Ranch 2011 to 2014
Ford F-250 Super Duty Lariat 2011 to 2014
Ford F-250 Super Duty Platinum 2013 to 2014
Ford F-250 Super Duty XL 2011 to 2014
Ford F-250 Super Duty XLT 2011 to 2014
Ford F-350 Super Duty King Ranch 2011 to 2016
Ford F-350 Super Duty Lariat 2011 to 2016
Ford F-350 Super Duty Platinum 2013 to 2016
Ford F-350 Super Duty XL 2011 to 2016
Ford F-350 Super Duty XLT 2011 to 2016





















