
The BD Diesel Full Bore exhaust manifold for 2001–2010 Chevy Duramax replaces the factory driver's-side pinched unit to restore exhaust flow and balance the V8 for smoother running. Made from high-silicon ductile iron, it is a direct, bolt-in replacement and is drilled and tapped to accept common EGT probes, simplifying monitoring. This manifold improves exhaust flow and durability compared with the restrictive OEM component.
BD Diesel Manifold Exhaust - 2001-2010 Duramax