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Roush Performance 421389

Supercharger Upgrade Kit 2011-14 Roush Supercharged Mustang 5.0L

Roush Performance 421389

832-421389

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Estimated ship date 08/23/17 if Ordered Today
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Roush Performance 421389 Supercharger Upgrade Kit 2011-14 Roush Supercharged Mustang 5.0L $767.99
Supercharger Upgrade Kit
  • 2011-14 Roush Supercharged Mustang 5.0L
  • Upgrade 525, 540, or 575 HP to 625 HP & 525 ft/lbs TQ

  • Roush Performance 421389 Details

    Upgrade Kit

  • Makes 625 Horsepower and 525 ft/lbs Torque
  • Works with 2011-13 Ford Mustang 5.0L equipped with a ROUSH 5.0L Supercharger Kit with a 525, 540 or 575 horsepower rating
  • Includes ROUSH 3 Year/36,000 Mile ROUSH Parts Only limited wararnty

    Kit includes:
  • 85mm Supercharger Pulley
  • 6-Rib Serpentine FEAD (Front Engine Accessory Drive) Belt
  • ROUSH Cold Air Induction System featuring a new 110mm MAF tube, larger clean air tube, open air box and washable/re-usable performance air filter
  • Unique ROUSH PCM Calibration (Mustang PCM must be shipped back to ROUSH)

  • This Mustang Supercharger, from ROUSH will add some serious power to your 2011-2012 4-valve V8 5.0L Mustang GT.

    This supercharger kit delivers 540+ horsepower and 465 ft-lb of torque to the powertrain and belongs to the TVS (Twin Vortices Series) line of superchargers developed by ROUSH. This line of superchargers has been used and proven for years in ROUSH-built high horsepower vehicles.


    The primary components of this 2011-2012 ROUSH TVS R2300 Supercharger Kit includes:
  • ROUSH R2300 TVS supercharger
  • Lower and upper intake manifolds
  • 90mm supercharger pulley (generating approximately 9-10 PSI of boost)
  • Fuel charging assembly
  • High-flow fuel rail with 47-lb fuel injectors
  • Twin 60mm throttle body
  • Aluminum bifurcated throttle spacer
  • Heavy duty, first sheave FEAD system
  • High capacity and efficiency air-to-water intercooler system
  • High Efficiency, full face intercooler low temp radiator
  • Large capacity intercooler de-gas bottle
  • ROUSH low restriction air induction system
  • All required wiring, brackets, hoses, harnesses, and clamps
  • Unique ROUSH PCM calibration
  • 3 year / 36,000 mile limited warranty

    Click on image to enlarge

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