Vortech 2007-2008 5.3L GM Light Truck 5.3L (Non Flex Fuel) Polis

Supercharger:
V-3 SCi-Trim
Boost Pressure:
7-7.5 PSI at redline

System Components

  • 3.12" driven pulley
  • Fuel system upgrade includes a hand-held programmer (controls ignition timing and fuel enrichment) and replacement fuel injectors
  • Molded air inlet ducting assembly features the Vortech logo, maintains factory appearance and employs the stock air box / MAF
  • Stainless steel replacement engine coolant pipes
  • Factory appearing cast aluminum supercharger mounting bracket assembly includes idler, drive belt and all hardware
  • Air/water charge cooler system. Charge cooler assembly includes:
    • Welded aluminum charge cooler core with discharge tubes, Bosch compressor bypass valve, silicone elbow, sleeves and stainless steel clamps
    • Charge cooler water storage tank with hoses, clamps and plumbing
    • Compact water circulation pump for closed loop cooling
    • Highly effective water cooler

Installation time is rated at 11-13 hours

Attention Export Customers: US Spec Vehicles Only

Complete Vortech supercharger systems are intended for use on vehicles made and operated in the USA. Fitment of these systems to vehicles not made and operated in the USA may require custom tuning.

Please Note

* Supercharged horsepower and torque data shown is a calculated estimate based on percentage increases from actual rear wheel hp/tq measurements. Higher boost and power levels are available for modified engines.

Requires revision N/D-6 or newer Diablosport tuner, p/n 5A003-040

Transmission shift kit upgrade is strongly recommended for satisfactory transmission life

50-State Smog Legal

Complete systems are smog legal per California Air Resources Board (CARB).

CARB EO # D-213-27



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  • Model: 4GL218-368L
  • Manufactured by: Vortech Engineering


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