Lysholm 2009 5.3L GM Truck Twin-Srew Supercharger Kit

Twin-screw supercharging systems for 2008 5.3L GM Trucks are now available. The complete system is designed to boost stock 2008 5.3L trucks to 452HP at 8.5 PSI

System Components

  • Lysholm 2300 twin-screw supercharger with 3.80" pulley, integrated bypass valve and actuator. The twin-screw design provides maximum low-end torque as well as far greater efficiency and horsepower gains compared to the traditional (as well as newer) roots type blowers.
  • Supercharger drive assembly includes idler, drive belt and all hardware.
  • Fuel management upgrade includes a hand-held programmer (controls ignition timing and fuel enrichment), extruded aluminum replacement fuel rails, high-flow fuel injectors and braided stainless steel fuel hoses.
  • Integrated dual-pass air/water charge cooler configuration features a closed loop water cooling system with a stand alone pump, tank and front mounted heat exchanger. The aluminum charge cooler core features 50% more surface area than competitive kits for maximum temperature reduction.
  • Cast Aluminum air inlet manifold mates to OEM throttle body.
  • High-flow bypass valve provides for increased compressor efficiency and temperature control.
  • Roto-molded air inlet ducting maintains factory appearance and joins the stock air box and MAF.
  • Complete bolt-on system includes all necessary belts, pulleys, fasteners and a reusable high-flow air filter.
  • 3-Year/36,000-mile powertrain limited warranty optional(term is from vehicle original in-service date).

Not Smog Legal in California

These systems have not yet been granted an exemption by the California Air Resources Board (CARB). Currently these systems are not legal in California, except for racing vehicles which may never be used upon a highway (Off-road use only). 50-State Emissions certification is planned.



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  • Model: 2310100
  • Manufactured by: Vortech Engineering


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