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Whipple Intercooled Supercharger Kit - Polished (05-10 GT Auto)

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  • Item #48504
  • MPN# 48504-A

  • Market Price $7,599.99
  • You Save 3% ($250.00)
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  • 550 Horsepower, 542 lb/ft of Torque
  • 2.3L W140ax Whipple Twin Screw Supercharger
  • Bright Polished finish
  • 11 PSI at red-line
  • Includes Air-to-Water Inter Cooler
  • Fits 2005 to 2010 Automatic GT Mustangs
Even More Power! The stock 4.6L Mustang GT came with an respectable 300 Horsepower and 320 lb/ft of Torque from the factory, but after installing a Polished Whipple 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!

50 State Legal. Unlike the competitors kits, the Whipple Intercooled Mustang Supercharger Kit is 50 state emissions legal.

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

Mustang Fitment: 2005 2006 2007 2008 2009 2010 Details

Installation Info
Tech Specs
  • 2.3L Twin Screw W140ax Whipple Supercharger Assembly
  • Polished Finish
  • Boost (PSIG): 11
  • Dual Fuel Pump, fuel pump driver, and harness
  • True cold air intake system with 9” S&B “True Flow” filter
  • 95mm mass air flow meter
  • Oversized Fluidyne heat exchanger
  • Air-to-Water Inter Cooler
  • Professional Installation Recommended
Will it fit my Mustang?
  • GT - 05, 06, 07, 08, 09, 10

Fits automatic transmission GT's only, will not fit manual

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Q & A (4 Questions, 4 Answers) Ask a Question

What is included with this supercharger? And would I get computer tunes straight from AM? I am looking forward to buy a supercharger for my 06 mustang gt Automatic but being able to get the right turning that includes the rest of my upgrades has me hesitating. Pls advice on SC tune by AM. Thanks

915stang Year: 2006 Model: GT

Question Resolved
Good Question (0) (0)
  • Call to see if they will adjust the tune for your mods. Not knowing exactly what mods you have leaves your question a little too vague. I have done many mods after the install of the SC kit and only had to update tune once. The other changes I made in the user program area of the tuner. Now running 15.5Lbs boost and meth injection for last couple of years no problem.

    Helpful (0) (0)

    Igore Year: 2008 Model: Bullitt

    Top 250 Contributor

Does this kit reuse/modify the factory airbox? I have a Cervini Type 4 Ram Air Hood with Ram Air Kit installed. Would I be able to use both this supercharger and my ram air set-up? Thanks in advance.

Matthias Year: 2005 Model: GT

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Good Question (0) (0)

Whipple Intercooled Supercharger Kit - Polished (05-10 GT Auto) do I need to make any changes to my auotmatic transmission/drivetrain before installing this supercharger on my 05 stang?

Samstang Year: 2005 Model: GT

Question Resolved
Good Question (5) (0)
  • depends on how mush boost you push but you should be ok a trans cooler would help , and when you have a tune done have them reset shift firmness and shift points, have fun and make sure you buckle you

    Helpful (2) (0)

    Best Answer

    blueblood04 Year: 2004 Model: Mach 1

    Top 25 Contributor

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