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Exhaust Manifold Kit with Up-Pipe for 2001 to 2016 GM Duramax 6.6L

Hot-side intercooler charge-pipe kit for 2001-2016 6.6L Duramax diesel engines. Comes with a stainless steel up-pipe.

 

NOTE: Non-EGR up pipe, the EGR system must be removed on LB7 and LLY-LML engines. 2015+ may require modification of the shock mount.

 

*Off-road use only. Custom tuning is required*

GM Duramax 6.6L - Exhaust Manifold Kit w/ Up-Pipe (2001-2016)

SKU: EP-GM-01-MANIFOLD
    • 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016 GMC Sierra 2500/3500 with a 6.6L Duramax engine. 
       
    • 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016 Chevrolet Silverado 2500/3500 with a 6.6L Duramax engine.
       
    • 2015+ may require modification of the shock mount.
       
    • Non-EGR up pipe, the EGR system must be removed on LB7, LLY, and LML engines.
    • Higher flow rate compared to OEM manifolds for better flow
    • Improved throttle response
    • Improved turbo efficiency
    • Cast iron manifolds for longevity  
    • Stainless steel up-pipes
    • Higher flow and lower turbulence airflow for increased power 
    • Pre-drilled and tapped 18" NPT bungs for EGR sensors
    • *Does not include provisions for the EGR system
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