Sale

Air and Fuel Superchargers, Turbochargers and Components

Vortech

Trim Self-Contained Supercharger Head Unit

$3,923.99 $3,605.99 Save $318.00

SKU: V-3 Si

In Stock
In Stock
Ships by Jul 29
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30 Days Return
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Description

The Vortech V-3 Si-Trim Supercharger is a head unit designed for up to 775 HP applications. It features a helical gear design with a 3.6:1 step-up ratio and a self-contained lubrication system.

This supercharger is ideal for high-power street and strip engines, offering vastly improved flow and efficiency at high boost levels. It can be installed into existing Vortech V-1, V-2, V-4, or V-7 bracketry. The unit includes a remote fluid drain hose for simple servicing without removing the supercharger.

Fitment

Fitment Guaranteed

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandVortech
Part NumberV-3 Si
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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