2001-2016 Duramax Full Bore Exhaust Manifold Passenger Side (1041461)

The BD Diesel Full Bore Exhaust Manifold replaces the factory passenger side manifold on the 2001-2016 6.6L Duramax. Factory manifolds are prone to warping and cracking under sustained heat, and the BD casting addresses that directly with high-silicon ductile iron and walls that are 65% thicker than stock. Optimized internal geometry increases flow by 5% to move exhaust gas to the turbocharger more efficiently. It ships as a complete drop-in kit with all gaskets and fasteners needed for installation.

Pairs with the driver side manifold, BD 1041460.

• 50 state legal, CARB EO No. D-553-36
• High-silicon ductile iron casting resists warping and cracking
• 65% thicker walls than the factory manifold
• 5% increase in flow to the turbocharger
• High temperature paint for corrosion protection
• Complete kit including all gaskets and fasteners

• Install time: 5 hours
• Warranty: 36 months / 75,000 miles (parts)
• Replaces OEM part number 12624683 (right side)