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  Roush Phase 1 to 3 Supercharger Upgrade Kit (11-14 GT)

Roush Mustang Phase 1 to 3 Supercharger Upgrade Kit (11-14 GT) 421596


 
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Regular Price $1,499.99
Sale Price $1,439.99
Manufacturer Part # 421596


Availability: Usually Ships in 7-10 Business Days
Product Code: 4178
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Description
 
Roush's Phase 1 to 3 Supercharger Upgrade Kit brings your Mustang up to the big leagues. You'll have 675 horsepower and 585 ft/lb of torque at your disposal when you put the petal to the metal. 421596.
Key Product Specs
  • If you have the Stage one supercharger kit installed on your Mustang and you're craving more power, then Roush's Phase 1 to Phase 3 upgrade kit will give you more than ever. This kit has the ability to bring your Mustang up to the big leagues! With 675 horsepower and 585 ft/lb of torque, there won't be much out on the streets you can't beat. For comparison, that's a mind blowing 100 HP and 80 ft/lb of torque over the Phase 1 kit.

  • Increased protection is what you need when you hit high performance levels, and Roush is one step ahead. Because of the added fuel demands, Roush includes their fuel pump voltage regulator and plug-n-play wiring harness to help regulate fuel pressure.

  • This complete kit comes with an 80mm supercharger pulley, Roush's fuel pump voltage regulator and plug-n-play wiring harness, a cold air induction system, and a 2085mm 6-rib serpentine belt. A Roush flash voucher card is also included to be calibrated using Roush's Diagnostic Tool software and pass-thru device. For all your supercharger needs, look to the professionals here at Stangmods and Roush!

    Key Specs
  • Produces 675 HP and 585 ft/lb of torque
  • Upgrades Phase 1 kit to Phase 3
  • Includes all hardware for installation

    Fits 2011-2014 Mustang GT

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