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Air and Fuel Superchargers, Turbochargers and Components

ProCharger

High Output P-1SC-1 Supercharger System 6.6L

$8,622.70 $7,498.00 Save $1,124.70

SKU: 1KA304-SCI

In Stock
In Stock
Ships by Jul 30
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30 Days Return
INSTALL DIFFICULTY
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Advanced — 4+ hours

Description

The ProCharger High Output Tuner Kit is a centrifugal supercharger system engineered to boost performance on 2020-2026 GM 2500 and 3500 HD trucks with a 6.6L engine. The package includes a P-1SC-1 supercharger unit and an air-to-air intercooler, which is designed to provide lower charge air temperatures for more consistent power delivery. This is a "tuner kit," which is intended for users who want to perform their own custom engine tuning to optimize power output beyond standard configurations. Please note that as a tuner kit, this system does not include the necessary fuel injectors or computer programming. Professional tuning is required to ensure safe and proper engine operation following the installation of this hardware. This kit is not 50-state legal.

Fitment

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Specifications

BrandProCharger
Part Number1KA304-SCI
CategoryAir and Fuel

Buy with Confidence

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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