Vortech Supercharger Kit: Jeep Grand Cherokee 6.1L SRT8 2006 - 2010

Vortech Supercharger Kit: Jeep Grand Cherokee 6.1L SRT8 2006 - 2010

Part # 4CK218

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Short Description

06-10 Jeep Grand Cherokee 6.1L SRT8 LX Vortech Supercharger Kit 4CK218. Vortech Supercharger Kit for Jeep Grand Cherokee 6.1L SRT8 06-10. Complete, fully calibrated, smog legal supercharging systems are available for the 06-10 6.1L SRT8.



06-10 Jeep Grand Cherokee 6.1L SRT8

4KC218-020L Complete System, V-3 Si, Charge Cooled, Satin

4KC218-028L Complete System, V-3 Si, Charge Cooled, Polished

4KC218-120L Tuner Kit, V-3 Si, Charge Cooled, Satin (Tuner kits do not include fuel management upgrade or programming)

4KC218-128L Tuner Kit, V-3 Si, Charge Cooled, Polished (Tuner kits do not include fuel management upgrade or programming)

Tuner Kits are NOT CARB legal, and are legal in California only for racing vehicles which may never be used upon a highway (off-road use only). Installation of this part on a vehicle driven on public roads and highways is likely to violate U.S Law regarding motor vehicle emissions.

When driving vehicle on non-public roads (off-road applications such as racing/high RPM) Vortech strongly recommends reducing the factory spark plug gap down to .032”.

560HP Complete Systems

Complete, fully calibrated, smog legal supercharging systems are available for the 2005-2010 Chrysler Hemi vehicles. Featuring the V-3 Si centrifugal supercharger with Vortech's air-to-water double pass charge cooler system. The complete system will boost your stock Jeep Grand Cherokee to a scorching 560 horsepower and 510 lb/ft of torque. The system uses Vortech's V-3 Si supercharger. Continued development in Vortech's Lab has resulted in the V-3 Si. The "i" stands for improved and with its new patented oil control system and state of the art centrifugal compressor stage this V-3 literally blows away the competition. Industry leading 78% adiabatic efficiency [SAE J1723 standard] means less heat is being generated, drive power is reduced and more net power is produced. Less heat also means better durability. Vortech supercharger systems are a great value. Dollar for dollar, Vortech systems deliver more horsepower than virtually any other method of upgrade. Also, driven normally, gas mileage often increases rather than decrease.

50-State Smog Legal

All 6.1L complete systems are 50-State Smog Legal per CARB EO # D-213-31

Complete systems available for: 08-10 Challenger, 06-08 Charger/Magnum/300C

Tuner kits are available for 2006-2010.

Quality Features


  • New Vortech V-3 Si-Trim gear driven centrifugal supercharger features an internal lubrication reservoir that does not require a connection between the engine oil pan and the compressor gear case... no oil line


  • The V-3 includes remote fluid drain hose (attached to supercharger) that allows for simple fluid changes without removing the supercharger from the vehicle


  • Technologically advanced, high-efficiency impeller and housing design developed in our SAE J1723 compliant supercharger test cell. Centrifugal superchargers easily make more pressure and flow than a roots type blower and are much more efficient. Read our Roots vs Centrifugal comparison to see the numbers.


  • Fuel management upgrade includes high-flow fuel injectors, 2 bar Map sensor, Vortech Maxflow FPB (fuel pump voltage booster assembly) and DiabloSport Predator hand-held programmer which controls ignition timing and fuel enrichment


  • 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


  • High-flow bypass valve provides for surge-free compressor operation


  • Inlet and discharge duct connections utilize heat resistant silicon sleeves and premium quality stainless steel clamps


  • Billet aluminum mounting brackets for "factory installed" appearance and rigidity


  • Complete bolt-on system including all necessary belts, pulleys and reusable high-flow air filter

    Optional Accessories

    Maxflow Race Bypass Valve Upgrade for 2005-2010 5.7/6.1L HEMI

    Installation time is rated at 12-14 hours.

    Download manual: 4CL020-010v6.0 (PDF) for installation instructions.

    Tuner Kits and Supercharger Options

    Tuner kits are the same as complete systems except without the fuel system upgrades or ECM reprogramming. This allows for custom tuning and fuel modifications that the custom tuner or racer may prefer. Vortech has supercharger options for various types of racing or boost level. For continued use, such as road racing, the V-2 series superchargers share the engine's oiling system. This approach is more suitable for continued boost conditions and allows for the addition of an oil cooler or filter. Call the Vortech Tech Line for complete information on the many upgrades and options available.

    50-State Smog Legal

    Complete systems are smog legal per California Air Resources Board (CARB). CARB Executive Order # D-213-31

    Warranty Information: 1-Year Supercharger Limited Warranty included with all superchargers except race/heavy-duty models.

    3-Year Supercharger Limited Warranty available with V-3 superchargers (if purchased as part of a complete street-legal system) for an additional $50.00. Note: Tuner kits are only eligible for a 1-Year Warranty.

Shipping Information

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Applications & Details

Part #: 4CK218
Brand: Vortech
Availability Remarks: All Vortech Supercharger Kits are BUILT-TO-ORDER with a Minimum Lead Time of 6-8 Weeks.
Condition: New