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Versatile Fleece Performance 01-13 Gm Duramax 6.6l Duramax Cp3k (lbz/lmm Based) Guaranteed [XCQaZ9HR]

$51.99 $166.99 -69%

Fleece Performance 01-13 GM Duramax 6.6L Duramax CP3KElevate the performance of your GM Duramax 6.6L engine with the Fleece Performance Model FPE-DMAX-CP3K. This innovative product is designed to eliminate the factory fuel flow restriction that begin

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Versatile Fleece Performance 01-13 Gm Duramax 6.6l Duramax Cp3k (lbz/lmm Based) Guaranteed [XCQaZ9HR]

Fleece Performance 01-13 GM Duramax 6.6L Duramax CP3K

Elevate the performance of your GM Duramax 6.6L engine with the Fleece Performance Model FPE-DMAX-CP3K. This innovative product is designed to eliminate the factory fuel flow restriction that begins at 3000 RPM, providing you with the power you need when it matters most. With this cost-effective upgrade, you can expect a significant boost in horsepower, making it an ideal choice for drivers seeking enhanced performance.
  • Eliminates Fuel Flow Restriction: The FPE-DMAX-CP3K is engineered to remove the factory restriction, allowing for unrestricted fuel flow at higher RPMs.
  • Boosts Horsepower: By improving fuel flow, this product can help increase your engine's horsepower, providing you with more power for demanding tasks.

Key Features and Specifications

The Fleece Performance Model FPE-DMAX-CP3K is specifically designed for 2001-2013 GM Duramax 6.6L engines based on the LBZ or LMM platforms. This part is compatible with a wide range of vehicles, including Chevrolet and GMC trucks, as listed in the table below. When installing this upgrade in a 2001-2005 model (LB7 or L), it is essential to scale the fuel pressure regulator appropriately to ensure optimal performance.
  • Compatibility: Fits a variety of GM Duramax vehicles from 2001 to 2013, including Chevrolet and GMC trucks.
  • Installation Requirements: Fuel pressure regulator scaling is necessary for 2001-2005 models (LB7 or L) to maintain proper fuel pressure.

Practical Uses and Benefits

Whether you're a heavy-duty truck owner or a performance enthusiast, the Fleece Performance Model FPE-DMAX-CP3K offers practical benefits for your vehicle. By eliminating the factory fuel flow restriction, this product provides improved throttle response and increased power, making it perfect for towing, off-road driving, or simply enhancing your daily driving experience. With its cost-effective design, this upgrade is a smart investment for anyone looking to maximize their Duramax engine's performance.
  • Enhanced Performance: Experience improved throttle response and increased power for a more dynamic driving experience.
  • Cost-Effective Upgrade: Invest in this high-quality upgrade without breaking the bank, ensuring long-term savings on performance improvements.

What Our Customers Say

February 7, 2026

Absolutely no complaints!

It works perfectly. I am so happy.

- Emilio F..

February 7, 2026

Absolutely no complaints!

A great item, well worth the purchase.

- Laura D..

February 7, 2026

Absolutely no complaints!

This is a superb choice for anyone.

- Naomi T..

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