Description
Description
Fits
| Year | Make | Model |
| 2001-2016 | Chevrolet/GMC | Duramax Silverado/Sierra 2500HD/3500HD w/ 6.6L |
Ditch the restrictive, crack-prone factory manifolds and let your 6.6L Duramax breathe with this heavy-duty BD Diesel manifold kit. Engineered with 65% thicker walls and a high-flow design, these manifolds eliminate the notorious driver-side restriction while providing the thermal durability needed for heavy towing and high-performance applications.
Part Number: 1041459
Features
- Thicker High-Silicon Ductile Iron
- Eliminates Driver-Side Flow Restriction
- 5% Increase in Airflow
- Predrilled Driver-Side Pyrometer Port
- Corrosion-Resistant High-Temp Paint
- Resists Warping and Cracking
Includes
- Driver Side Exhaust Manifold
- Passenger Side Exhaust Manifold
- Exhaust Manifold Gaskets
- Installation Fasteners
Notes
- Not for sale or use on licensed California vehicles.
- Replaces OEM Part # 12624683 (Right Side) and 12637647 (Left Side).
- 5 Hour install time
Installation
Click Here For Instructions
Warranty
Parts
- 36-Months
- 75,000 Miles
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