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Roush R2650 700 HP Supercharger Kit - Phase 1 (18-19 GT)

Market Price $7,699.99 You Save 1% ($100.00)
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$7,599.99 (kit)

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  • Item 404873

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    Features, Video & Details

    • Phase 1 Kit - 700 Horsepower / 610 lb-ft of Torque
    • 2.65L TVS® Ford Mustang Supercharger
    • ROUSH Designed Upper and Lower Aluminum Intake Manifolds
    • All Aluminum, High-efficiency Intercooler and Full-face Radiator
    • 3 Year / 36,000 Mile Limited Warranty
    • CARB EO Number: D-418-33
    • Fits 2018-2019 GT Mustang Models

    Review & Installation Video

    Review & Install Video

    More Ponies, For More Fun. The 2018-2019 GT Mustang already arrives from the factory with an impressive 460 Horsepower and 420 lb/ft of Torque in its stock form. However, after installing a Roush R2650 Phase 1 Kit those numbers will jump to an astounding 700 horsepower and 610 lb/ft of Torque, that's 240 more ponies over stock!

    Monstrous Blower Kit, Roush Style. This complete package transforms your 2018-2019 GT into a track-shredding beast. Kit comes complete with a 2.65L TVS® supercharger with black finish, upper and lower intake manifolds, an air-to-water intercooler, full face radiator, high capacity coolant degas bottle, and a high-flow induction system with larger throttle body.

    New High-flow Technology. The ROUSH Phase 1 R2650 supercharger features Eaton's newly designed Twin Vortices Series technology (TVS) rotating assembly that features high-flowing front inlet and outlet ports for additional volume and better efficiency which delivers more power and increased fuel economy. This a roots-type, positive displacement supercharger features twin four-lobe rotors that are twisted 170-degrees to greatly enhance thermal efficiency, enabling higher volume capacity, and higher operational speeds.

    Upgraded ROUSH PCM Calibration Included. 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). If you do not have access to an approved pass-thru device, you can send your PCM back to ROUSH to be flashed for additional $100.00 fee.

    3 Year / 36,000 Mile Limited Warranty. Roush Supercharger Kits come with an extended parts warranty (ROUSH Supplied Parts Only), which is good for 3 years or 36,000 miles from the date of retail purchase. Some exclusions may apply, please see manufacturer's warranty for details.

    Application. This Roush R2650 700HP Phase 1 Supercharger Kit is specifically designed for use on the 2018-2019 GT Mustang equipped with the 5.0L 4V coyote engine. Fits both manual and automatic transmissions.

    Please Note: Roush Supercharger Systems are built to order for our customers and because of this there can be a 5 to 7 day lead time on orders once your information is received.

    Fitment: 2018 2019 Details

    MPN# 422090

    CA Residents: WARNING: Cancer and Reproductive Harm -

    What's in the Box
    • TVS 2650 Supercharger
    • Upper Intake Manifold
    • Lower Intake Manifold
    • Full Face Low Temp Radiator
    • Air-to-Water Intercooler
    • Degas Bottle
    • Intake System
    • Throttle Body
    • ROUSH PCM Flash Voucher Card
    • All Necessary Hardware
    • Installation Instructions
    Installation Info
    Will it fit my Mustang?

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    Questions & Answers (15)

    5 Top Rated Questions

    If installed professionally,does this void factory warranty ???

    • This supercharger could affect the factory warranty on your Mustang, we would recommend reaching out directly to your Ford dealer to see how that would affect it though. This supercharger itself does come with a 3-year/36,000 mile warranty as well though.

    Helpful (7)

    what is the typical cost for installation?

    • The cost of installation on this supercharger can vary drastically due to variation of labor costs and the profession of installation. We generally say a supercharger kit will cost somewhere between $1000-$1500 for installation.

    Helpful (3)

    Would the stock engine be able to hold the extra power?

    • The stock Coyote motor can handle the power of this Roush Supercharger with the proper tune paired with it. However, adding forced induction will put some stress on the internals of the motor and will expect them to ware down over time. We recommend looking in to some forged internals which will help handle the power the supercharger will put down on the motor. Superchargers can be confusing and overwhelming sometimes so feel free to give us a call or send an email if you need any additional assistance. 

    Helpful (2)

    Any carb updates?

    • This Supercharger is still not CARB certified at this time, therefore it is not legal for use in California or other states adopting California emission standards. Not legal for use on pollution controlled motor vehicles; intended for off road use only.

    Helpful (1)

    Is a tune needed? What would the dyno numbers look like without one?

    • A tune will be required when upgrading to a supercharger.

    Helpful (0)
    Post Your Question
    10 More Questions
    I talked to a dealership and they said the stock suspension would need to be upgraded to handle the Roush Supercharger. Is this true? 0 answer
    I talk to a dealership and they said the stock suspension would need to be upgraded to handle the Roush Supercharger. Is this true? 0 answer
    Right now I have a JLT COI. Could I Use that in place of the intake that is provided if I get a custom tune? 1 answer
    Are there any strut tower braces that will fit this roush r2650 kit? 1 answer
    Hi I was wondering what I would need to get around 700 RWHP. I watched the video and it says with all stock I can get around 580RWHP. Would I need bigger injectors and a better tune? 0 answer
    Does this kit turn the Mustang's hp to 700, or does it add another 700 hp? 0 answer
    Will this kit receive CARB certification in the future? 1 answer
    Can the tune be flashed with a RevX tuner or do you need the flash from Roush? 1 answer
    I have a 2018 gt with the performance pack level 2. will the strut tower brace still fit back on after installing this kit? 1 answer
    Will this fit a 2016 Mustang GT PP? I fail to see the difference in the motor from 16' to 18' so why would this not fit? 1 answer

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    Customer Reviews (2) Write a Review

    Overall Rating 5

    out of 5 stars

    • Performance Gain 4.5 4.5
    • Fit 4.5 4.5

    • 5/5

      August 25, 2018


      Really happy with this mod. The hp gain was significant. This job will be posted to you tube as the great crew at American muscle did the mod.


      Year: 2018 Submodel: GT

      Helpful (21)

    • 5/5

      May 16, 2018

      Best supercharger yet

      Awesome Supercharger on my mustang gt premium fastback


      Year: 2018 Submodel: GT

      Helpful (31)

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