BD Diesel BOSS 6.2L Driver Side Exhaust Manifold for 2010-2022 Ford F-150/F-250/F-350 (6.2L) 1043057

Fits select 2010-2022 Ford F-150, F-250 Super Duty, and F-350 Super Duty models (6.2L).

Replace your cracked or rusted factory exhaust manifold with the BD Diesel BOSS series driver-side manifold. Engineered to solve the common warping and cracking issues found in OEM Ford 6.2L units, this manifold features high-grade cast iron construction with 0.275-inch uniform thick walls—75% thicker than stock for superior durability and heat resistance.

This drop-in replacement kit improves performance by providing 10% more exhaust flow than the factory unit. To ensure long-term reliability, BD includes longer fasteners and spacers that reduce thermal stress on the hardware, preventing the broken bolts common to these engines. The manifold is painted to protect against corrosion and comes as a complete kit for a trouble-free installation.

• Driver side (left) exhaust manifold replacement
• 0.275" thick walls (75% thicker than OEM) to resist warping and cracking
• High-flow design provides a 10% increase in airflow over stock
• Cast iron construction with rust-preventative coating
• Includes gaskets, longer bolts, and spacers to reduce hardware stress
• Manufacturer Part Number: 1043057