2017-2023 Duramax 12mm CP3 Conversion Kit (WCF100457)

CP3 conversion kit for the 2017-2023 L5P Duramax with an Exergy 12 mm CP3. It works best with an S472 or S476 turbo and Exergy 100% over injectors, and has been proven to support over 1,000 hp at the wheels.

Includes the Exergy 12 mm CP3 built for this kit, a black anodized billet mounting plate, high-pressure fuel line and rail fitting, fuel line and clamps, a stainless CP3 barb fitting and stainless hardware. Tuning is required.

Part Number: WCF100457

• Custom Exergy 12 mm CP3 pump built for this kit
• Black anodized billet aluminum CP3 mounting plate
• High-pressure fuel line and rail fitting
• Fuel line and clamps
• Stainless CP3 barb fitting and stainless hardware
• Pairs with S472 and S476 turbos and 100% over injectors, proven past 1,000 hp at the wheels

• Tuning is required to run a CP3 on the L5P.
• Other pump sizes: Sportsman WCF100455, 10 mm WCF100456, 14 mm WCF100458.

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