S&S DIESEL LML-CP3-CARB 50 STATE LML CP3 CONVERSION KIT W/PUMP - CARB EXEMPT - NO TUNING REQ'D 2011-2016 GM DURAMAX 6.6L LML

S&S Diesel Motorsport, the renowned industry leader in common-rail diesel injection technology, proudly presents the solution to the persistent issue of CP4.2 high-pressure pump failures in the 2011-2016 GM Duramax 6.6L LML engine. Introducing the S&S DIESEL LML-CP3-CARB 50 STATE CP3 CONVERSION KIT W/PUMP - CARB EXEMPT - NO TUNING REQ'D, a game-changing innovation designed to replace the unreliable CP4.2 with the tried and tested CP3 high-pressure fuel pump.

The CP4 high-pressure pumps have been identified as the weak point of the LML Duramax engine, with a high incidence of failure that can lead to significant damage to the costly high-pressure system components such as injectors, rails, and lines. S&S Diesel Motorsport presents the first CARB-compliant 50 State CP3 conversion option for the LML series, ensuring peace of mind by eliminating the need for tuning adjustments and preserving the factory emissions control setup – all at a competitive price of $2,600 MAP.

For competition applications that do not require after-treatment, S&S offers two additional versions of the LML CP3 conversion kit. Choose between the tuning-required version at $1,780.00 MAP or the drop-in, no-tuning-required option at $2,175.00 MAP, tailored to meet the specific needs of performance-driven users.

Customize your upgrade with the available options, including different pump sizes and configurations to perfectly complement your LML engine setup. Whether you opt for the 50 State compliant kit or the competition-focused versions, S&S Diesel Motorsport provides a comprehensive solution to CP4 challenges, backed by a reputation for excellence and reliability.

Enhance the performance and reliability of your LML Duramax engine today with the S&S DIESEL LML-CP3-CARB 50 STATE CP3 CONVERSION KIT - the ultimate upgrade for diesel enthusiasts. Explore the detailed technical information available in our featured articles and installation instructions to make an informed decision for your vehicle.