GM LS-Swap Supercharger Systems - C5/C6 Corvette FEAD


  • Tuner Kits are NOT CARB legal, and are legal in California only for racing vehicles which may never be used, or registered or licensed for use, upon a highway (off-road use only). The manufacture, sale, offer for sale, or installation of this product may also be illegal under the federal clean air act (42 U.S.C. § 7522(A)(3)).

  • $4,690.99
    Head Unit
    Fuel Delivery
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    Product Summary

    The GM LS Engine is currently one of the most popular engine swap powerplants in the world. From the street to the track, pro touring to pro drifting, the LS has established itself to be a fantastic platform to swap into just about anything. Now Vortech Engineering allows you to take your LS even further with the new Universal LS-Swap Series of Supercharging Systems.




    • Designed for vehicles equipped with fuel injected Chevrolet engines using LS1, LS2 style manifold and C5/C6 Corvette FEAD (GM 19257325 or 19202977 or equivalent accessory drive required).
    •  V-3 Si Supercharger with 3.60 10-Rib pulley included (Other compressors and pulleys available)
    •  Billet Aluminum mounting bracket plus 3/8 steel plate provide rigid supercharger mounting
    •  10-Rib serpentine drive provides superior grip for high horsepower support & multiple pulley options
    •  Mandrel-Bent aluminum discharge ducting with Maxflow Race Bypass Valve
    •  Includes all necessary silicone couplers, clamps, and high quality hardware
    •  Easy 4-6 Hour Installation


    Summary and notes:

    • This is a œuniversal LS Swap supercharger kit designed for vehicles equipped with fuel Injected Chevrolet engines using LS1,LS2 style Intake manifold and C5 Corvette FEAD
    • This kit requires the installer to supply the Accessory drive assembly Equivalent to GM 19257325 or 19202977
    •  Accessory Crank drive requires Summit harmonic balancer SUM-C2501
    •  Water Pump required for proper belt alignment ACDelco 19195105 or equivalent
    •  Verified to fits 66-67 Chevelle and El Camino models. May fit other Chassis configurations but has not been verified.


    •  V-3 Si supercharger with 3.60 10-rib pulley (CW rotation, curved discharge, passenger side mount)
    •  Billet aluminum base mounting bracket with all necessary hardware
    •  3/8 thick nickel plated steel supercharger mounting plate for rigid supercharger attachment
    •  Supercharger drive assembly
    •  Integrated manual belt tensioner with sealed bearing tensioner pulley and 10-rib belt
    •  Billet aluminum 10-rib supercharger crank pulley with hard anodize finish (6 diameter)
    •  Crank pulley spacer- compatible with the SUM-C2501 serpentine drive
    •  High-grade mounting hardware
    • Supercharger air inlet filter
    • Mandrel bent aluminum discharge tube with clamps and silicone sleeves
    • Vortech Maxflow Race Bypass Valve with filter
    • Installation time approximately 4-6 hours
    • Supplied pulley ratio will produce approximately 8-10 psi @ 6000 RPM on a typical LS1, LS2
    • Horsepower gains (dependent on engine size) 30-75+ %


    Major components that are not included, but are necessary for proper system function and are to be supplied by the installer 

    • Accessory drive system GM 19257325 or 19202977
    • ACDelco 19195105 or equivalent water pump
    • Summit Harmonic Balancer SUM-C2501
    • Boost referenced fuel regulator
    • Larger fuel injectors
    • High flow fuel pump
    • Engine calibration


    The following is a list of items that are not included, but may be purchased separately

    •  Various size driven pulleys to choose from (contact Vortech technical department for proper application match)
    •  Vortech # 2A031-347: Supercharger drive pulley 10-rib 3.47œ diameter
    •  Vortech # 2A031-333: Supercharger drive pulley 10-rib 3.33œ diameter
    •  Vortech # 2A031-312: Supercharger drive pulley 10-rib 3.12œ diameter
    •  Vortech # 4MA018-051: Crank Pulley 7.0" Diameter
    •  Vortech # 4MA018-061: Crank Pulley 7.8" Diameter




    • Above pulley sizes will require the use of a different length supercharger drive belt
    • No tuning provided
    • This application is not CARB Legal

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