FLEECE FPE-DMAX-CP3K DURAMAX CP3K

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)

DETAILED FITMENT:

• 2001-2005-Chevrolet-Silverado 3500
• 2001-2006-Chevrolet-Silverado 3500-LT
• 2001-2016-GMC-Sierra 2500 HD-SLT
• 2001-2006-GMC-Sierra 3500-SLT
• 2001-2016-GMC-Sierra 2500 HD-SLE
• 2001-2006-GMC-Sierra 3500-SLE
• 2001-2002-GMC-Sierra 2500 HD-SL
• 2001-2005-Chevrolet-Silverado 2500 HD
• 2001-2002-GMC-Sierra 3500-SL
• 2001-2016-Chevrolet-Silverado 2500 HD-LT
• 2001-2006-Chevrolet-Silverado 2500 HD-LS
• 2001-2006-Chevrolet-Silverado 3500-LS
• 2002-2005-GMC-Sierra 2500 HD
• 2002-2005-GMC-Sierra 3500
• 2003-2014-GMC-Sierra 2500 HD-WT
• 2004-2016-Chevrolet-Silverado 2500 HD-WT
• 2004-2004-Chevrolet-Silverado 3500-WT
• 2004-2006-GMC-Sierra 3500-WT
• 2006-2006-GMC-Sierra 3500-SL
• 2006-2006-GMC-Sierra 2500 HD-SL
• 2006-2006-Chevrolet-Silverado 3500-WT
• 2007-2016-Chevrolet-Silverado 2500 HD-LTZ
• 2011-2016-GMC-Sierra 2500 HD-Denali
• 2015-2016-Chevrolet-Silverado 2500 HD-High Country
• 2015-2016-GMC-Sierra 2500 HD-

  The Fleece Performance CP3K Duramax CP3 is engineered for diesel enthusiasts seeking to enhance their vehicle's performance. This advanced modification specifically targets the factory fuel flow restriction that occurs at 3,000 RPM, a common limitation with the stock CP3 pump. By upgrading to the CP3K, drivers can ensure uninterrupted fuel flow and sustained rail pressure across the entire RPM spectrum, directly correlating to increased horsepower when it's needed most.
  
  Designed with precision, the CP3K is a cost-effective solution that significantly enhances the engine's power delivery, making it an essential upgrade for those who demand more from their Duramax engines. The Duramax LBZ CP3 modification is built to perform, setting new standards in reliability and efficiency. With the elimination of fuel flow bottlenecks, you can push your vehicle to its limits without sacrificing performance or risking engine health.
  
  For optimal performance, proper scaling of the fuel pressure regulator is necessary when installing the CP3K in 2001-2005 LB7 or LLY models. A comprehensive fitment guide includes a wide range of Chevrolet and GMC models, from the Silverado 2500 HD to the Sierra 3500, ensuring compatibility across various year ranges.
  
  Whether you're towing heavy loads, tackling tough terrains, or simply seeking a performance edge, the Fleece Performance CP3K Duramax pump provides the fuel efficiency and power necessary to enhance your driving experience. Elevate your vehicle’s capabilities and unleash the full potential of your Duramax with this cutting-edge fuel pump upgrade. Experience superior performance and reliability that you can trust for years to come.