Air and Fuel› Fuel Injection Systems and Components - Mechanical

Wehrli

Wehrli CP3 Conversion Kit 17-26 Duramax L5P Includes Custom Exergy 10mm CP3 100456

$3,535.00

SKU: W005 100456

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Special Order
Ships in 4–6 weeks
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$100 Minimum Order
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Advanced — 4+ hours

Overview

These kits are the perfect solution for trucks with bigger turbo kits and injectors that have reached the limits of the stock HP4 pump and are in search of more power. Requires use of an aftermarket low pressure / CP3 compatible lift pump with 15-20PSI of pressure. Not compatible with OEM L5P in-tank pump or high pressure lift pumps designed for use with HP4 injection pumps. The 10mm pump pairs well with S372, S463, and S467.7 kits with Exergy 60 or 100% over injectors targeting power levels up to 850 HP to the wheels. NOTE: CUSTOM TUNING IS REQUIRED. This is a Racing Product for Competition use only.
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Wehrli CP3 Conversion Kit 17-26 Duramax L5P Includes Custom Exergy 10mm CP3 100456

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

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Specifications

BrandWehrli
Part NumberW005 100456

Videos

WCFab L5P Duramax CP3 Conversion Kit

WCFab L5P Duramax CP3 Conversion Kit
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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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