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VMP Power Pack for M90 Roushcharger (05-09 GT w/ Roush Supercharger)

Market Price $997.89 You Save 10% ($98.89)
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  • Item 390030

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    Features & Details

    • 500 Horse Power at the Crank
    • VMP 2.49" Supercharger Pulley (2-3 PSI Increase in Boost)
    • VMP 90MM Idler Pulley
    • Steeda Cold Air Intake with 90MM MAF Housing
    • Includes One Custom File from VMP Tuning
    • Includes Two Datalog Reviews (If Necessary)
    • Fits 2005-2009 GT Mustangs with a M90 Roushcharger Installed
    • Buy this Power Pack Kit & Submit your Mustang's Info
    • A VMP Tuning Calibrator will write custom tune files specifically for your Mustang and its Mods
    • Load 'em on your Mustang and GO!

    500 Horse Power at the Crank. Your stock 2005-2009 GT Mustang came from the factory with an impressive 315 Horse Power and 325 lb/ft of Torque. Then you upgraded to a Roush M90 Supercharger for a tire shredding 435 Horse Power and 400 lb-ft of Torque. Now you can boost your GT's power up to an astonishing 500 Horse Power at the crank just by installing a VMP Tuning Power Pack. That's 185 more ponies over stock. The VMP Power Pack for the M90 Roushcharger is able to make its extra power by upgrading to a smaller 2.49" Pulley, a Steeda Cold Air Intake and a VMP Custom Tune that ties it all together.

    VMP Custom Tunes. When you order this VMP Power Pack, you aren't just getting a supercharger pulley and cold air intake - you are getting these and one custom SCT email tune that is written specifically for your Mustang and your particular modifications by VMP Tuning. VMP Tuning even provides two post sale datalog reviews (if necessary) to assure your Pony is running healthy and strong. A SCT SF3/X3 or SF4/X4 Tuner is required.

    Complete Kit. VMP Tuning's Power Pack comes complete and includes a VMP 2.49" Supercharger Pulley, a VMP 90MM Idler Pulley and a Steeda Cold Air Intake that includes a 90MM MAF Housing.

    2.49" Supercharger Pulley. Did you know that a reduction of just 0.125" in your supercharger pulley's diameter will yield about a 1 PSI increase in boost? Well now you can increase the boost of your Roushcharged GT by 2-3 PSI, when compared to the original 2.87" pulley, just by installing their included VMP 2.49" supercharger pulley. A 90mm Idler Pulley is also included to eliminate unwanted belt slippage. VMP manufactures their supercharger pulley from high-grade steel for strength and durability.

    Steeda Cold Air Intake. The Roushcharged GT reuses the factory air box and MAF housing which actually restricts air flow. To eliminate this restriction VMP includes a Steeda Cold Air Intake (part# 555-3120) in their Power Pack Kit. The Steeda Cold Air Intake features a high flow reusable cone filter and a 90MM MAF housing to significantly increase incoming air. The MAF sensor is not included.

    Required Upgrade. The installation of the included VMP Custom Tune will require the use of an SCT SF3/X3 or SF4/X4 Hand Held Tuner (not included). If you don't already own a SCT Tuner, you can easily purchase one using the option above.

    Application. This VMP Power Pack Kit is specifically designed for use on the 2005-2009 GT Mustangs equipped with a M90 Roushcharger .

    Technical Note. 2007 and older factory Roush Stage 3 Mustangs have a silver vacuum box mounted on the firewall. It is designed to only allow boost when the pedal is completely floored. VMP tunes remove this functionality and allows boost to build more linearly as the throttle is depressed. Your vacuum lines will need to be re-configured when this silver box is removed. Complete instructions are included on how to achieve this.

    **Please Note: The custom tune files will be emailed directly to the end user within 5-7 business days from VMP Tuning.

    This product will not ship to addresses in California due to state regulations. Additionally, support will not be provided for tuning for California residents.

    Fitment: 2005 2006 2007 2008 2009 Details

    MPN# RSC500

    CA Residents: WARNING: Cancer and Reproductive Harm -

    What's in the Box
    • (1) VMP 2.49" Supercharger Pulley
    • (1) VMP Idler Pulley
    • (1) Steeda Cold Air Intake - 555-3120
    • (1) VMP Custom Tune (SCT SF3/X3 or SF4/X4 Hand Held Tuner Required - not included)
    Installation Info
    Tech Specs
    Will it fit my Mustang?

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    Questions & Answers (10)

    5 Top Rated Questions

    Hello, Im very confused with this product. This is a full M90 Roushcharger, or just some part ¿? Please explain me.

    • The VMP Power Pack for M90 Roushcharger is not a complete Supercharger Kit. It is an upgrade for the 05-09 GT Mustangs with a Roush Supercharger. This Power Pack will come with the VMP 2.49" Supercharger Pulley, VMP Idler Pulley, Steeda Cold Air Intake, and VMP customer tune.

    Helpful (1)

    My question is if I buy this product, the supercharger and the whole kit is included? works on a 2007 V6 mustang?

    • This is not a complete supercharger kit, it is simply an upgrade kit for an existing Roush M90 supercharger. It is not compatible with V6 models.

    Helpful (0)

    i bought a 2006 mustang with a supercharger an want to upgrade the more horse power it has one bolt holding pully on how do i tell what model it is so i order right kit

    I have a 2005 Roush Mustang with Roushcharger but it has a single bolt 2.93" pulley. I ordered the upgrade to 550 hp from Cjpony and it has a larger 6 bolt pulley. Ideas ???

    • Unfortunately we are not familiar with the kit you purchased, and are unsure how that would work, as the M90 supercharger will utilize a single bolt pulley.

    Helpful (0)

    What do I need to do to receive my tune that comes with this pack I have not got it yet just got my m90 installed on my car thanks

    • The custom tune files will be emailed directly to the end user within 5-7 business days from VMP Tuning. If for whatever reason you have not received this within this time period please reach out to our customer service department by giving us a call at 1-(888)226-9764

    Helpful (0)
    Post Your Question
    5 More Questions
    can I use an sct livewire tuner instead of a sx4? 1 answer
    does this come with the air filter to throttle body tubing? If not is there anywhere i could find it on this website? 1 answer
    I already have competition cams, Ford Racing high performance intake, CAI, and long tube headers. I also have a SCT4 tuner with a custom tune. Can I still add this without harming my engine? Will I need any other upgrades with this? 1 answer
    i have a bama tuner and i was wondering if i can use my tuner to use the vmp custom tune or do i need to buy the sct tuner, and does it also come with the intake manifold?? 1 answer
    So other than the tune that is required. I can buy thing and install it into my stock mustang gt/cs with no problems. And I know it says not to ask about price but why is this super charger cheaper than all the others? Thank you- Jason Price 1 answer

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    Customer Reviews (3) Write a Review

    Overall Rating 3.7

    out of 5 stars

    Installation Time:Afternoon

    • Performance Gain 4 4
    • Fit 4 4

    • 1/5

      Installation Time: Afternoon

      March 30, 2017

      parts fine service to tune for parts horrible

      parts for the most part were all great but trying to get tune done and done correctly still has not happened and ordered a month ago now .


      Year: 2007 Submodel: GT

      Helpful (16)

    • 5/5

      October 08, 2016

      One of a kind pple will hate you lol

      You will feel what a car is really made of when this item is install in your BEAST


      Year: 2005 Submodel: GT

      Helpful (19)

    • 5/5

      June 07, 2016


      It is a good product haven't had any problem with it or anything


      Year: 2006 Submodel: GT

      Helpful (18)

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