Air and Fuel› Superchargers, Turbochargers and Components

Vortech Superchargers (AirPower Group)

2003 GM 4.8/5.3 Truck Supercharging System w/V-2 SCi-Trim Polished

$7,491.97

SKU: V00Y 4GL218-058SQ

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Special Order
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

This Vortech supercharger system with a V2 SCi head unit is designed for the 2003 GM Vortec Trucks 4.8L/5.3L V8. It is advertised to produce 352 horsepower and 377 ft/lb of torque on 7-8 psi of boost. The system is 100% complete, including high capacity fuel injectors, a high flow fuel pump, and an ECM handheld programmer. Tuning is provided for stock vehicles or those with a catback exhaust only. This kit comes in a polished finish. It is not compatible with Flex-Fuel Vehicles. If other modifications such as headers, midpipe, or camshaft are present, a Tuner kit may be more suitable.

Fitment

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Specifications

BrandVortech Superchargers (AirPower Group)
Part NumberV00Y 4GL218-058SQ

Videos

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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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