Category: Engine Performance > Superchargers

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Supercharging System with V-2 SQ for 2003 5.3 GM Light Truck

Vortech Engineering

The Vortech supercharging system for the 2003 5.3 GM light truck will impress you with the obvious attention to detail and fully integrated appearance. Increase your horsepower to 370 and torque to 406 ft/lbs to help you pull you, your passengers and your toys over the hill or around the corner. Please note that Vortech does not offer programming for alternatively fueled vehicles (trucks with a Z in the 8th digit of the VIN). For a list of components included in this system click here. For more on Vortech supercharging systems click here.

P/N 4GL218-050SQ
P/N 4GL218-058SQ



Adds 95 horsepower
Adds 81 ft/lbs of torque
7 PSIG
Includes V-2 SQ SC-Trim supercharger
Satin (050SQ) or Polish (058SQ) finish

Note:
2004 Model legal in California only for racing vehicles which may never be used upon a highway.

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For more information on this product, visit Vortech Engineering's website.