• Our mounting bracket/tensioner assembly is state of the art
    • Unsurpassed belt wrap on the supercharger pulley
    • Unsurpassed belt wrap on the crankshaft pulley
    • Standard Polished Finish
    • Standard Fitment Vortech Head Units

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  • While this is our entry level head unit, it is also the most efficient head unit for stock engines in the 500 – 600 RWHP range.  The Si is also the only head unit that can be used in our CARB compliant kits.

    Standard Features:
    • Polished
    • V2 – Pressure Lubed from the Engines Oil System – Helical Cut Gears

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  • Standard Features

    • Polished Head Unit, Brackets and Tubing
    • V3 Si Head Unit-Self Contained
    • Proprietary Ram Air Intercooler Design
    • Robust Mounting Bracket with Adjustable Billet Tensioner
    • 38MM Turbosmart BOV with Filter
    • 60# Siemens Deka Injectors
    •  Vortech MaxFlow Fuel Pump Booster
    • Pre-Gapped NGK Spark Plugs
    Select options or upgrades

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  • Standard Features
    • Best Belt Drive System in the Business- Bar NONE!
    • Polished Head unit, mounting Bracket and Tubing.-is STANDARD
    • V3 Si Self Contained Head Unit
    • 38MM Turbosmart BOV
    • 4.00" Pulley
    • COMPLETE SFI SPEC Balancer
    • 8 Rib Dedicated Belt Drive System
    Select options or upgrades

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  • STANDARD FEATURES
    • The Best Drive System in the Business- BAR NONE!
    • Adjustable Billet Tensioner with Lockout Mechanism
    • Polished Finish is STANDARD
    • Ram Air Intercooler Design
    • V3 Si Self Contained Head Unit
    • 38MM Turbosmart BOV
    • 60# Bosch Injectors
    • Vortech MaxFlow Fuel Pump Booster or Kenne Bell Boost-A-Pump (optional Racetronix Plug N Play Hotwire Harness is HIGHLY recommended)
    Select options or upgrades

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