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Ford Racing 550HP Supercharger Kit - Polished (05-09 GT Manual)

AmericanMuscle no longer carries the Ford Racing 550HP Supercharger Kit - Polished (05-09 GT Manual). Please check out 2005-2009 Mustang Supercharger Kits & Accessories for an updated selection.
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  • Item #50551
  • Market Price $8,499.99
  • You Save 17% ($1,405.00)
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AmericanMuscle no longer carries the Ford Racing 550HP Supercharger Kit - Polished (05-09 GT Manual). Please check out 2005-2009 Mustang Supercharger Kits & Accessories for an updated selection.

Customer Photos
  • 550 Horsepower, 542 lb/ft of Torque
  • 2.3L Twin Screw Whipple Supercharger
  • Bright polished finish
  • 11 PSI at red-line
  • Ford Racing ProCal tool with performance tune
  • Includes Air-to-Water Inter Cooler
  • Fits 2005 to 2009 Manual GT Mustangs
Even More Power! The stock 4.6L Mustang came with an respectable 300 Horsepower and 320 lb/ft of Torque from the factory, but after installing a Ford Racing Supercharger you will be planting a ground pounding 550 Horsepower and 542 lb/ft of Torque to the pavement. That is 250 more horsepower over stock!

Complete Kit. This Ford Racing Mustang Supercharger System comes with all the required parts needed to upgrade your Steed to a fire breathing Beast. The kit features an Air-to-Water Inter Cooler, Intake manifold, 32 lb/hr high-impedance fuel injectors, and a Ford Racing ProCal tool (voucher) with performance calibration for significantly improved throttle response and performance feel.

50 State Legal. Unlike the competitors, all Ford Racing Power Upgrade Packages are 50 state emissions legal.

Application. This Polished Ford Racing Supercharger System is designed for use on the 2005 to 2010 4.6L GT Mustangs with a manual transmission. Choose your year from the drop down option above.

Technical Note. Due to multiple power-train calibrations, online registration (with Ford Racing) is required to receive the ProCal calibration delivery tool after purchase.

NOTE: Ships Continental 48 States ONLY. No Canada, APO/FPO, Hawaii, Alaska, Puerto Rico, Guam or Us Virgin Islands.

If shipping to a business, please include the business name. Also, after your order is placed, be prepared to let us know if you will need a Lift-Gate service. You will be contacted via email before your order ships.

Mustang Fitment: 2005 2006 2007 2008 2009 Details

What's in the Box
  • Twin Screw Whipple Supercharger
  • Air-to-Water Intercooler
  • Open Air High-Flow Intake
  • Intake Manifold
  • 32 lb/hr Fuel Injectors
  • Dual Fuel Pump
  • Fuel Pump Driver & Harness
  • Drive Belt
  • 3V Cold 16mm Spark Plugs
  • Ford Racing ProCal Tool (voucher)
Installation Info
Tech Specs
  • 2.3L Twin Screw Whipple Supercharger Assembly
  • Polished Finish
  • Boost (PSIG): 11
  • Drive Belt
  • 32 lb/hr, 4-hole, high-impedance fuel injectors
  • Dual Fuel Pump, fuel pump driver, and harness
  • FRPP 3V Cold Spark Plugs (16 mm)
  • Includes Air-to-Water Inter Cooler
  • Includes Ford Racing ProCal tool
  • Professional Installation Recommended
  • GT - 05, 06, 07, 08, 09
  • Bullitt - 08, 09

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1 Customer Recommends this Product

Installation Time:Weekend

  • Performance Gain: 5 5/5
  • Fit: 4 4/5
  • Bang For Your Buck: 4 4/5
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  • 4/5

    Huge Gains and Great Looks!

    December 21, 2013

    Tackled the install by myself and got it done in about a week. Can be done in a couple of days if you have the time and expertise. I also installed Steeda's 10-rib belt drive kit during the blower install. This required some thought as the instructions were written as if the supercharger were already on the car. Also, this kit assumes your car is bone stock. I had a BBK 62mm throttle body and under drive pulleys. Subsequently I had to track down a stock water pump pulley and had intake boot fitment issues with the larger diameter throttle body. These are some things to take into consideration if you already have some bolt-ons. Now that it is finished this supercharger will be sure to make you grin on the track,street or the car show. My stock clutch is in need of replacement so I haven't gotten to the dyno yet to see how much it is making but I can tell you it's an incredible difference. I have Kooks LT's and Borla Catback with O/R. h-pipe ; at WOT it sounds much nastier. If you're looking for show and a lot of go this is your kit!


    Year: 2008 Model: GT Driving Style: Street / Strip 'Stangs I have owned: 1 Kingwood, TX, USA

    Helpful (2) (0)

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