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Complete Wehrli 10045 Cp3 Conversion Kit With Exergy Sportsman Cp3 | 2017-2023 Gm Silverado/sierra 2500hd/3500hd 6.6l Duramax L5p Collection [LmzkYynx]

$99.99 $319.99 -69%

Ultimate 6.6L Duramax CP3 Conversion Kit The Wehrli 10045 CP3 Conversion Kit with Exergy Sportsman CP3 is a game-changer for 2017-2023 GM Silverado/Sierra 2500HD/3500HD owners looking to upgrade their 6.6L Duramax L5P engines. This comprehensive kit

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Ultimate 6.6L Duramax CP3 Conversion Kit

The Wehrli 10045 CP3 Conversion Kit with Exergy Sportsman CP3 is a game-changer for 2017-2023 GM Silverado/Sierra 2500HD/3500HD owners looking to upgrade their 6.6L Duramax L5P engines. This comprehensive kit offers a premium solution for replacing the stock HP4 pump, ensuring smoother fueling and improved reliability. With the Exergy Sportsman CP3 at its core, this kit is designed to support a wide range of power outputs, making it an ideal choice for both street and performance applications.

Key Features and Specifications

This conversion kit is packed with features that make it a standout choice for Duramax enthusiasts. The kit includes a billet aluminum CP3 pump mounting plate for a secure installation, as well as a high-pressure fuel line and rail fitting for a seamless setup. It is fully compatible with 30% over Exergy injectors and works seamlessly with both VGT and fixed vane turbo kits. The Exergy Sportsman CP3 is capable of supporting up to 750 HP with proper tuning, making it an excellent choice for those looking to boost their engine's performance. Additionally, the kit requires a CP3-compatible low-pressure lift pump and comes with stainless hardware and CP3 fittings for a clean, professional installation.

Practical Applications and Benefits

The Wehrli 10045 CP3 Conversion Kit is not just a performance upgrade; it's a practical solution for drivers who want to avoid the issues associated with the stock HP4 pump. This kit is a great option for replacing failed HP4 pumps, providing a reliable and high-performance alternative. Its compatibility with various turbo kits and the ability to support a wide range of power outputs make it a versatile choice for any Duramax owner. Whether you're looking to enhance your daily driver or prepare for a heavy-duty towing situation, this conversion kit offers the reliability and power you need to get the job done.

What Our Customers Say

December 31, 2025

Absolutely no complaints!

A very commendable and well-crafted item.

- Sophie A..

December 31, 2025

Absolutely no complaints!

A great item. And it does its job well.

- Marsha Z..

December 31, 2025

Absolutely no complaints!

I'm happy with this. It is perfect.

- Marcy M..

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