Duramax CP3K Fleece Performance
Details
The Fleece Performance CP3K is a modified Duramax LBZ CP3 designed to eliminate the factory fuel flow restriction that begins at 3,000 RPM. If you have a stock CP3 pump you are losing fuel flow and rail pressure after 3000 RPM, which correlates to lost horsepower when you need it most.
This cost effective upgrade will allow you to maintain desired fuel rail pressure through your entire RPM range.
Note: The fuel pressure regulator will need to be scaled appropriately when installed in a 2001-2005 (LB7 or LLY)
Fitments
2001_Chevrolet_Silverado 2500 HD_6.6L DIESEL, 2001_Chevrolet_Silverado 3500_6.6L DIESEL, 2001_GMC_Sierra 2500 HD_6.6L DIESEL, 2001_GMC_Sierra 3500_6.6L DIESEL, 2002_Chevrolet_Silverado 2500 HD_6.6L DIESEL, 2002_Chevrolet_Silverado 3500_6.6L DIESEL, 2002_GMC_Sierra 2500 HD_6.6L DIESEL, 2002_GMC_Sierra 3500_6.6L DIESEL, 2003_Chevrolet_Silverado 2500 HD_6.6L DIESEL, 2003_Chevrolet_Silverado 3500_6.6L DIESEL, 2003_GMC_Sierra 2500 HD_6.6L DIESEL, 2003_GMC_Sierra 3500_6.6L DIESEL, 2004_Chevrolet_Silverado 2500 HD_6.6L DIESEL, 2004_Chevrolet_Silverado 3500_6.6L DIESEL, 2004_GMC_Sierra 2500 HD_6.6L DIESEL, 2004_GMC_Sierra 3500_6.6L DIESEL, 2005_Chevrolet_Silverado 2500 HD_6.6L DIESEL, 2005_Chevrolet_Silverado 3500_6.6L DIESEL, 2005_GMC_Sierra 2500 HD_6.6L DIESEL, 2005_GMC_Sierra 3500_6.6L DIESEL, 2006_Chevrolet_Silverado 2500 HD_6.6L DIESEL, 2006_Chevrolet_Silverado 3500_6.6L DIESEL, 2006_GMC_Sierra 2500 HD_6.6L DIESEL, 2006_GMC_Sierra 3500_6.6L DIESEL, 2007_Chevrolet_Silverado 2500 HD_6.6L DIESEL, 2007_GMC_Sierra 2500 HD_6.6L DIESEL, 2008_Chevrolet_Silverado 2500 HD_6.6L DIESEL, 2008_GMC_Sierra 2500 HD_6.6L DIESEL, 2009_Chevrolet_Silverado 2500 HD_6.6L DIESEL, 2009_GMC_Sierra 2500 HD_6.6L DIESEL, 2010_Chevrolet_Silverado 2500 HD_6.6L DIESEL, 2010_GMC_Sierra 2500 HD_6.6L DIESEL, 2011_Chevrolet_Silverado 2500 HD_6.6L DIESEL, 2011_GMC_Sierra 2500 HD_6.6L DIESEL, 2012_Chevrolet_Silverado 2500 HD_6.6L DIESEL, 2012_GMC_Sierra 2500 HD_6.6L DIESEL, 2013_Chevrolet_Silverado 2500 HD_6.6L DIESEL, 2013_GMC_Sierra 2500 HD_6.6L DIESEL, 2014_Chevrolet_Silverado 2500 HD_6.6L DIESEL, 2014_GMC_Sierra 2500 HD_6.6L DIESEL, 2015_Chevrolet_Silverado 2500 HD_6.6L DIESEL, 2015_GMC_Sierra 2500 HD_6.6L DIESEL, 2016_Chevrolet_Silverado 2500 HD_6.6L DIESEL, 2016_GMC_Sierra 2500 HD_6.6L DIESEL
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