Engines and Components Pistons and Piston Rings

Summit Racing

AFM Delete Combo Kit

$623.78

SKU: CMB-09-0030

In Stock
In Stock
Ships by Jul 29
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30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Advanced — 4+ hours

Description

The Summit Racing Active Fuel Management (AFM) delete combo provides a comprehensive solution for removing the factory cylinder deactivation system, commonly referred to as Displacement on Demand (DOD), in GM Generation IV LS V8 engines. By replacing the AFM-specific components with standard non-AFM hardware, this kit helps improve reliability and engine performance in vehicles originally equipped with the deactivation technology. This kit is specifically intended for applications without a Positive Crankcase Ventilation (PCV) valve in the valley cover; for engines requiring PCV integration, an alternative kit configuration is required. Please note that a custom ECU tune is typically necessary after completing this conversion to ensure proper engine management and to disable the factory AFM system settings in the vehicle's computer.

Fitment

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Specifications

BrandSummit Racing
Part NumberCMB-09-0030
CategoryEngines and Components

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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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