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Brenspeed 2005-2009 - 490 R - Roush M90 Supercharger Upgrade Package

Brenspeed 2005-2009  - 490 R - Roush M90 Supercharger Upgrade Package
Item #:BRENM90
Market Price:$913.35
Our Price:$891.63
You Save: $21.72 (2%)
Pulley Type:
Add 2005-Mid 08 Spark Plugs:
Add Mid 2008-10 Spark Plugs:
Fuel System Upgrade:
Upgrade to ROUSH CAI:
Availability:Usually ships the next business day
Product Rating:
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roush m90 Brenspeed 490R ROUSH M-90 Supercharger Upgrade Package 

The Brenspeed Calibrated ROUSH M-90 Upgrade Package can upgrade your stock 435 HP ROUSH M-90 Supercharger to 490 FWHP.  Using a 2.57 Supercharger Pulley, Cold Air Intake, and Brenspeed Custom Claibration you can see an extra 40+ HP to the rear wheels.  Plus you can keep your stock Roush belt because of the supplied larger idler pulley.

Please select your pulley type from the drop down menu above.  If you dont know what type you have thats OK.  Brenspeed will contact you after your order is place for your tuning information and we will help determine what style you have at that time.


- Brenspeed Highly Recomends that you upgrade your spark plugs to a One Step Colder Plug because of the increased boost.  Please choose your Spark Plug Style from the drop down menu above.

- You must use a Fuel System Upgrade with when installing this Brenspeed Package if your Mustang has other modifications such as headers, cams, etc  because of the extra demand placed on the stock fuel pump. 

Check out the video below!!!

Product Reviews for Brenspeed 2005-2009 - 490 R - Roush M90 Supercharger Upgrade Package

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Our Clients Say About Us
  • Love the custom tuned X3! Thanks Brenspeed!

    P. Seabrink

  • My 2011 GT Now Screams with your tune!

    K. Fidenza

  • My stangs throttle response has never been so fast! Thanks for the custom tune.

    T. Monroe

  • Thanks for the fast shipping and great service!

    C. Friedgen

  • Got the X pipe in two days! Thanks!

    A. Steel

  • My Roush Stage 3 now Screams with the 650R upgrade. Thanks everyone at Brenspeed!

    J. Guster

  • Hands Down The Best Support Ever!!

    R. Morgan