BD Diesel 1041460 Exhaust Manifold | 2001-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

2001-2010 GM Duramax 6.6L BD Exhaust Manifold Features: - Replaces factory driver's side "pinched down" unit - Restores exhaust flow and balances the V8 engine for smoother running - Improves exhaust velocity to drive the turbocharger - Improves power - Direct, bolt-in replacement - Tapped to accept the most popular EGT probes - High-silicon ductile iron - Lower EGT's - Installation Time: 3 hours - 36-month/75,000 mile warranty The 2001-2010 GM Duramax 6.6L BD Exhaust Manifold Replaces Factory Driver's Side "Pinched Down" Unit To ensure the 6.6L engine on your 2001-2010 GM Duramax is running properly for a long time to come, you need to always be conscious of your exhaust flow and knowing that is it flowing smoothly. The 2001-2010 GM Duramax 6.6L BD Exhaust Manifold resolves this potential issue by replacing your factory driver's side "pinched down" unit to restore your exhaust flow to its optimal level and keep your engine running at full tilt. You will benefit from improved power, fuel economy, and lower EGT's. High-Silicon Ductile Iron Construction The 2001-2010 GM Duramax 6.6L BD Exhaust Manifold features a high-flow design that can accommodate the high-performance V8 engine of the 2001-2010 GM Duramax 6.6L. This exhaust manifold is designed to aid this engine by improving exhaust velocity which drives the turbocharger. You will be able to fully utilize this function of your GM Duramax engine. The construction of this exhaust manifold is a high-silicon ductile iron making it a strong replacement of the factory unit that is drilled and tapped to accept most EGT probes out there. Installation of this product is easy as can be with a simple, bolt-on process. Fitment: 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 GM Duramax 6.6L LB7/LLY/LBZ/LMM Important Notes: - Gaskets sold seperately - Replaces OEM # 12624684, 12637647, 97224587