Fleece Performance

Fleece Performance 11-16 GM 2500/3500 Duramax LML CP3 Conversion Kit w/CP3 - FPE-LML-CP3-WP

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SKU:
FPEFPE-LML-CP3-WP
UPC:
670875717428
MPN:
FPE-LML-CP3-WP
Availability:
Regularly stocked product
$2,095.00
Current Stock: 19

Sold Out

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Description

What is the primary advantage of installing a CP3 injection pump?
This new Bosch CP3 injection pump ensures a robust fuel supply, directly enhancing your vehicle's engine performance under demanding conditions.

How complex is the installation process for the Fleece Performance CP3 Kit?
Experience a plug-and-play install with preformed fuel lines and a CP3 mounting adapter, achieving seamless integration for a factory-like finish.

Fleece Performance CP3 Kits deliver unparalleled fuel delivery with a new Bosch CP3 pump, ideal for enhancing engine performance with a score of 9. Featuring a new Bosch CP3, high-flow fittings, and preformed fuel lines, these kits guarantee a robust and reliable fuel supply for consistent power delivery.

What Owners Say

Owners and enthusiasts consistently turn to the Fleece Performance CP3 conversion kit as a proven solution for Duramax fuel system upgrades, with many choosing it specifically to avoid expensive CP4 failures and repair bills that can exceed $13,000. The kit appears frequently in build threads from DIY installers working on deleted LML and LMM trucks, often paired with EGR/DEF removal and exhaust upgrades. Some owners debate whether the 10mm stroker CP3 or dual fueler setups offer better reliability for high-horsepower builds, noting concerns about increased internal stress on stroker pumps. Despite these considerations, the Fleece CP3 conversion remains a go-to choice in the Duramax community for those seeking dependable fuel delivery improvements.

Key Features

  • New Bosch CP3
  • High flow CP3 feed and return fittings
  • Preformed feed and return fuel lines
  • CP3 mounting adapter
  • Dosing injector feed line
  • Regulator extension harness

Why Choose the FPE CP3 Kits

Delivers a robust and reliable fuel supply for consistent power delivery.

Achieves seamless integration for a factory-like fit and finish.

Provides optimized fuel flow for enhanced engine responsiveness.

Transforms your truck's fuel system for peak performance potential.

Who Is This For?

Street Performance — 8/10
New Bosch CP3 pump offers enhanced fuel delivery.

Heavy Towing — 7/10
Improved fuel delivery supports higher engine loads.

Engine Performance — 9/10
New Bosch CP3 pump ensures optimal fuel supply.

Easy DIY Install — 7/10
Plug-and-play install type with adapter and preformed lines.

Racing Competition — 7/10
High flow fittings and new CP3 support performance needs.

Frequently Asked Questions

What vehicles are compatible with the FPE CP3 Kits?

FPE CP3 Kits are designed to fit 2011-2016 Chevrolet Silverado 2500 HD/3500 HD and GMC Sierra 2500 HD/3500 HD trucks. This ensures a precise fit for enhanced fuel delivery. Owners can be confident in the direct-fit compatibility for their specific model year.

How difficult is the installation of an FPE CP3 Kit?

Installation of the FPE CP3 Kit is a plug-and-play process, simplifying the upgrade for enthusiasts. The kit includes an adapter and preformed fuel lines for a streamlined setup. This design facilitates an easy DIY installation with excellent integration.

Can upgrading to an FPE CP3 Kit improve my truck's performance?

An FPE CP3 Kit significantly enhances engine performance, scoring a 9 out of 10 in the "Engine Performance" use case. This upgrade transforms your truck's fuel system for peak performance potential. Experience optimized fuel flow for unmatched engine responsiveness.

Is upgrading from the stock injection pump worthwhile for performance gains?

Upgrading to a new Bosch CP3 pump delivers unparalleled fuel delivery, providing a robust and reliable fuel supply for consistent power. This offers optimized fuel flow for enhanced engine responsiveness. The FPE CP3 Kit transforms your truck's fuel system for peak performance potential.

What are the benefits of a new Bosch CP3 pump in the FPE CP3 Kit?

A new Bosch CP3 pump ensures optimal fuel supply, a key benefit for "Engine Performance" with a high score of 9. The kit delivers a robust and reliable fuel supply for consistent power delivery. Experience unparalleled fuel delivery with this premium component.

Additional Resources

Official Fleece Performance Product Page

Installation Guide (PDF)

Important Notices

⚠️ Proposition 65 Warning: This product can expose you to chemicals including lead and/or other substances known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.

Browse More: Shop All Injection Pumps & Controllers — Fuel Delivery

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Additional Information

Clearance Item:
N
MPN:
FPE-LML-CP3-WP
Proposition 65:
Y
Case Lot Quantity:
1
Category:
Fuel Delivery>Injection Pumps & Controllers
Install Type:
Plug and Play
Product Level:
Premium Performance
Street Performance:
8/10
Heavy Towing:
7/10
Engine Performance:
9/10
Easy DIY Install:
7/10
Racing Competition:
7/10
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