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Roush R2300 Aluminator Phase 1 to Phase 3 Supercharger Upgrade Kit (11-14 GT)

Item 389803
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Market Price $1,499.99 You Save 4% ($60.00)
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$1,439.99 (kit)

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    Features & Details

    • Upgrade to 675 Horsepower and 585 lb-ft of Torque
    • Includes Cold Air Intake, 80mm Pulley, Fuel Pump Voltage Regulator and Plug-n-Play Harness
    • Roush PCM Flash Voucher Card Included
    • 3 Year / 36,000 Mile Limited Warranty on Roush Parts Only
    • For Use On Naturally Aspirated 11.0:1 Compression Ratio Ford Racing 5.0L Aluminator Crate Engine with the Roush R2300 Aluminator Phase 1 Supercharger Installed
    More Horsepower and Torque! Increase the power of your Roush R2300 Aluminator Phase 1 supercharger to an impressive 675 horsepower and 585 lb-ft of torque with a Phase 1 to Phase 3 Supercharger Upgrade Kit. That's an increase of 100 horsepower and 80 lb-ft of torque.

    Kit Includes. The Roush Aluminator Phase 1 to Phase 3 Supercharger Upgrade Kit includes a new 80mm Supercharger Pulley, Fuel Pump Voltage Regulator with Plug-n-Play wiring harness, Cold air intake with 110mm MAF, 2085mm 6-rib serpentine belt, ROUSH PCM Flash Voucher Card and installation instructions.

    Roush Performance quality - guaranteed. Roush is known for a rich tradition of excellent racing performance engineering at the highest level of OEM quality and design. This Supercharger upgrade kit features a 3 Year/36,000 Mile Parts limited warranty (ROUSH Supplied Parts Only).

    Upgraded ROUSH PCM calibration. ROUSH® PCM calibration is a success of engineering that maximizes the power of the system. ROUSHcharger owners will receive a ROUSH® PCM Flash Voucher Card, which is used to obtain the specific calibration needed for your Mustang and requires ROUSH Diagnostic Tool (RDT) software and a J2534 Pass-Through device to upgrade your PCM (software and pass-through device not included).

    Application. This Roush Phase 1 to Phase 3 Supercharger Upgrade Kit is specifically designed for use on the Naturally Aspirated 11.0:1 Compression Ratio Ford Racing 5.0L Aluminator Crate Engine with the Roush R2300 Aluminator Phase 1 Supercharger Installed. Fits manual transmissions only. NOT approved for sale or installation in the state of California.

    Fitment: 2011 2012 2013 2014 Details

    MPN# 421600

    CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

    What's in the Box
    • Fuel Pump Voltage Regulator
    • Plug-n-Play wiring harness
    • Cold Air Intake System with 110mm MAF
    • 2085mm 6-rib Serpentine Belt
    • 80mm Supercharger Pulley
    • ROUSH PCM Flash Voucher Card
    • Installation Instructions
    Installation Info
    Tech Specs
    Will it fit my Mustang?
    • GT - 11, 12, 13, 14

    This Phase 1 to Phase 3 Supercharger Upgrade Kit is specifically designed for 2011-2014 GT Mustangs with the 5.0L Aluminator NA 11.0:1 Compression Ratio Ford Racing Crate engine and Roush R2300 Aluminator Phase 1 Supercharger Installed.

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        Questions & Answers (4)

        4 Top Rated Questions

        I own a 2013 Mustang GT Roush Stage 3 phase 1 automatic. Would i be able to find an upgrade kit for automatic transmission car as well? Also i dont live in USA. The car is in Europe. How would i be able to tune the computer?

        • We do not offer an upgrade kit for automatic vehicles, nor can we guarantee fitment with EU models.

        Helpful (0)

        Do I need to be supercharged on my 2014 Ford Mustang gt to have this on my car ?

        • This Roush Phase 1 to Phase 3 Supercharger Upgrade Kit is specifically designed for use on the Naturally Aspirated 11.0:1 Compression Ratio Ford Racing 5.0L Aluminator Crate Engine with the Roush R2300 Aluminator Phase 1 Supercharger Installed. This will not work on your vehicle if you do not have a supercharger installed.

        Helpful (0)

        On the tuning part can I just send the computer to Roush for them to do the tune for this thanks

        • You will not be able to send the computer to Roush directly no. They will send you a flash voucher card which you will need to take to a dealer or a shop who has the Roush diagnostic tool and a pass-through device to load the tune to your car.

        Helpful (0)

        Am my I buying the supercharger? for $1,439.99 or just the kit i nned to buy for the super charger?

        • This would be the kit to upgrade your existing Roush R2300 Phase 1 Supercharger to a stage 3. 

        Helpful (0)
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          Customer Reviews (1) Write a Review

          Overall Rating 5

          out of 5 stars

          Installation Time:Afternoon

          • Performance Gain 4 4
          • Fit 5 5



          • 5/5

            Installation Time: Afternoon

            April 04, 2016

            perfect for 2011 gt

            love the car even more! you can feel alot more power coming from the car. i really recommend this supercharger for anyone looking to buy one.

            CesarHernandez

            Year: 2012 Submodel: GT

            Helpful (30)

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