BD Diesel | 2001-2010 Duramax Exhaust Manifold | 1041460
BD Diesel 2001-2010 GM Duramax 6.6L Aftermarket Performance Drivers Side Exhaust Manifold #1041460
The design of the factory exhaust manifold on the Duramax engine includes a pinch on the side of the manifold to allow clearance of the steering shaft, which is not required on the pickup applications and resaults in a serious decrease in exhauts flow by 80% compared to the Passenger Side Manifold.
To correct this enginerring problem BD Diesel designed their exhaust manifold to increase exhaust air flow, horsepower and reduces EGT's by creating a balanced exhaust manifold that maintains internal bore size and drive pressure within the combustion chambers. A direct bolt on replacement, manufactured from high silicon ductile iron for improved strength.
- Improved Horsepower
- Increased Exhaust Air Flow
- Direct Bolt On Replacement
- Pre-Tapped For Aftermarket EGT Probe
Products Vehicle Applications:
- 2001-2004 GM Duramax 6.6L LB7 Diesel
- 2004.5-2005 GM Duramax 6.6L LLY Diesel
- 2004-2007 GM Duramax 6.6L LBZ Diesel
- 2007-2010 GM Duramax 6.6L LMM Diesel